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	<title>チェーンライン  |  素人から素人のための自転車遊</title>
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	<description>Enjoy 自転車 旅 グルメ キャンプ アフィリエイト</description>
	<lastBuildDate>Tue, 04 Nov 2025 22:49:49 +0000</lastBuildDate>
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		<title>カーボンクランクとセラミックベアリングBB導入</title>
		<link>https://2021tomoziblog.com/%e3%82%ab%e3%83%bc%e3%83%9c%e3%83%b3%e3%82%af%e3%83%a9%e3%83%b3%e3%82%af%e3%81%a8%e3%82%bb%e3%83%a9%e3%83%9f%e3%83%83%e3%82%af%e3%83%99%e3%82%a2%e3%83%aa%e3%83%b3%e3%82%b0bb%e5%b0%8e%e5%85%a5/</link>
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		<dc:creator><![CDATA[Tomozi2012]]></dc:creator>
		<pubDate>Tue, 04 Nov 2025 22:49:27 +0000</pubDate>
				<category><![CDATA[カスタム]]></category>
		<category><![CDATA[ヒルクライム]]></category>
		<category><![CDATA[ポタリング]]></category>
		<category><![CDATA[165mm]]></category>
		<category><![CDATA[167.5mm]]></category>
		<category><![CDATA[Dahon dash P8]]></category>
		<category><![CDATA[LEXON]]></category>
		<category><![CDATA[V坂]]></category>
		<category><![CDATA[じゃがりこ]]></category>
		<category><![CDATA[カーボン]]></category>
		<category><![CDATA[カーボンクランク]]></category>
		<category><![CDATA[クランク]]></category>
		<category><![CDATA[クランク交換]]></category>
		<category><![CDATA[クランク長]]></category>
		<category><![CDATA[ジャガリコ]]></category>
		<category><![CDATA[セラミックベアリング]]></category>
		<category><![CDATA[セラミックベアリングBB]]></category>
		<category><![CDATA[チェーンライン]]></category>
		<category><![CDATA[チェーンライン修正]]></category>
		<category><![CDATA[チェーン長]]></category>
		<category><![CDATA[ボトムブラケット]]></category>
		<category><![CDATA[ミッシングリンク]]></category>
		<category><![CDATA[ミニベロ]]></category>
		<category><![CDATA[折り畳み自転車]]></category>
		<category><![CDATA[試走]]></category>
		<guid isPermaLink="false">https://2021tomoziblog.com/?p=5489</guid>

					<description><![CDATA[友人のミワさんより連絡があった。カーボンクランク買ったが見に来ないか?と。 実際手にとってみるととてもいい、ミワさんは言った。今AliExpressで激安セールやってるが買うかと。ま、買うよねｗ 目次 どんなカーボンクラ [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>友人のミワさんより連絡があった。カーボンクランク買ったが見に来ないか?と。</p>



<p>実際手にとってみるととてもいい、ミワさんは言った。今AliExpressで激安セールやってるが買うかと。ま、買うよねｗ</p>




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-2" checked><label class="toc-title" for="toc-checkbox-2">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">どんなカーボンクランク？</a></li><li><a href="#toc2" tabindex="0">セラミックベアリングボトムブラケット</a></li><li><a href="#toc3" tabindex="0">つける</a></li><li><a href="#toc4" tabindex="0">試走</a></li><li><a href="#toc5" tabindex="0">調整</a></li><li><a href="#toc6" tabindex="0">グリスアップ</a></li><li><a href="#toc7" tabindex="0">試走2回目</a></li><li><a href="#toc8" tabindex="0">何度目か解らない問題発生</a></li><li><a href="#toc9" tabindex="0">クランクスペーサー取る</a></li><li><a href="#toc10" tabindex="0">まとめと余談</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">どんなカーボンクランク？</span></h2>



<figure class="wp-block-image size-large"><img fetchpriority="high" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_477018188742232011985-1024x768.jpg" alt="" class="wp-image-5490" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_477018188742232011985-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_477018188742232011985-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_477018188742232011985-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_477018188742232011985-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_477018188742232011985.jpg 2000w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47718954019390638132058-1024x768.jpg" alt="" class="wp-image-5491" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47718954019390638132058-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47718954019390638132058-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47718954019390638132058-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47718954019390638132058-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47718954019390638132058.jpg 2000w" sizes="(max-width: 1024px) 100vw, 1024px" /></figure>




<a rel="noopener nofollow" target="_blank" href="https://a.aliexpress.com/_c2QC2i1t" title="https://a.aliexpress.com/_c2QC2i1t" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Fa.aliexpress.com%2F_c2QC2i1t?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">https://a.aliexpress.com/_c2QC2i1t</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://a.aliexpress.com/_c2QC2i1t" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">a.aliexpress.com</div></div></div></div></a>



<p>LEXONのカーボンクランク</p>



<p>黒い部分はカーボン、軸はアルミ(7070)、軸が太くシマノのBBは入りません。アスクル28.99mm、クランク長167.5mm</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46175501608742097775461-1024x768.jpg" alt="" class="wp-image-5495" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46175501608742097775461-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46175501608742097775461-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46175501608742097775461-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46175501608742097775461-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46175501608742097775461.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46188245916985254476386-1024x768.jpg" alt="" class="wp-image-5494" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46188245916985254476386-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46188245916985254476386-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46188245916985254476386-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46188245916985254476386-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_46188245916985254476386.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>重さ412ｇ画像は違うモデルのものですが同じです。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47603557729265654831850-1024x768.jpg" alt="" class="wp-image-5496" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47603557729265654831850-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47603557729265654831850-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47603557729265654831850-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47603557729265654831850-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47603557729265654831850.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ディラが612gからチェーンリング抜いて180ｇくらいだから約432ｇくらい(クランク長167.5mm)ディラエースより軽い&#x2728;</p>



<h2 class="wp-block-heading"><span id="toc2">セラミックベアリングボトムブラケット</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47698526683068380854998-1024x768.jpg" alt="" class="wp-image-5499" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47698526683068380854998-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47698526683068380854998-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47698526683068380854998-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47698526683068380854998-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47698526683068380854998.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47685962059889893959335-1024x768.jpg" alt="" class="wp-image-5498" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47685962059889893959335-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47685962059889893959335-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47685962059889893959335-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47685962059889893959335-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47685962059889893959335.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ROCKBROSと言う中華メーカー</p>



<p>セラミックベアリング</p>



<p>穴が大きいのでシマノクランクは適合しないアスクル28.99mm</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="847" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/17606934576333398373084727709953-1024x847.jpg" alt="" class="wp-image-5500" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/17606934576333398373084727709953-1024x847.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/17606934576333398373084727709953-300x248.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/17606934576333398373084727709953-768x635.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/17606934576333398373084727709953.jpg 1125w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>おまけにシマノ工具も適合しません。画像に書いてる数字が適合します。</p>



<p>重さ80g</p>



<p>激安アリエクで売ってます。</p>



<h2 class="wp-block-heading"><span id="toc3">つける</span></h2>



<p>このフレームは何度も交換してる。交換方法は<a rel="noopener follow" target="_blank" href="https://2021tomoziblog.com/%e3%83%9c%e3%83%88%e3%83%a0%e3%83%96%e3%83%a9%e3%82%b1%e3%83%83%e3%83%88%e4%ba%a4%e6%8f%9b%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e4%bf%ae%e6%ad%a3%e3%80%90%e3%83%9f%e3%83%8b/">過去の交換記事</a>とか見てくれたほうがいいかも。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47723961889437963276000-1024x768.jpg" alt="" class="wp-image-5501" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47723961889437963276000-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47723961889437963276000-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47723961889437963276000-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47723961889437963276000-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47723961889437963276000.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47738582639035187983716-1024x768.jpg" alt="" class="wp-image-5503" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47738582639035187983716-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47738582639035187983716-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47738582639035187983716-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47738582639035187983716-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47738582639035187983716.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>コッタレスクランク抜きで前のクランクを外します。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47745170620721259920926-1024x768.jpg" alt="" class="wp-image-5504" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47745170620721259920926-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47745170620721259920926-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47745170620721259920926-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47745170620721259920926-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47745170620721259920926.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47756481881924445192840-1024x768.jpg" alt="" class="wp-image-5505" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47756481881924445192840-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47756481881924445192840-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47756481881924445192840-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47756481881924445192840-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47756481881924445192840.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47768982612335971381929-1024x768.jpg" alt="" class="wp-image-5502" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47768982612335971381929-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47768982612335971381929-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47768982612335971381929-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47768982612335971381929-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47768982612335971381929.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>BB外す</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4777163420724111135750-1024x768.jpg" alt="" class="wp-image-5506" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4777163420724111135750-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4777163420724111135750-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4777163420724111135750-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4777163420724111135750-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4777163420724111135750.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ふいてキレイにしグリスアップ&#x2728;</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47787351954913209160984-1024x768.jpg" alt="" class="wp-image-5507" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47787351954913209160984-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47787351954913209160984-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47787351954913209160984-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47787351954913209160984-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47787351954913209160984.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47796603032239255496456-1024x768.jpg" alt="" class="wp-image-5508" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47796603032239255496456-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47796603032239255496456-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47796603032239255496456-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47796603032239255496456-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47796603032239255496456.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ポイントはBBはペダルの動きと反対に動くので、ペダルこぐ方と反対に回す。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47801136272048131275576-1024x768.jpg" alt="" class="wp-image-5509" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47801136272048131275576-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47801136272048131275576-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47801136272048131275576-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47801136272048131275576-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47801136272048131275576.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>クランクつけようとしたのですが、チェーン足りないの気づいて足しました。ミワさんがくれて良かった。ありがとう。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47818787588869378025115-1024x768.jpg" alt="" class="wp-image-5511" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47818787588869378025115-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47818787588869378025115-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47818787588869378025115-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47818787588869378025115-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47818787588869378025115.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>チェーンラインの問題で、シングルギアはインナー側にチェーンリングを入れないとローギヤに入らなかったりします。自分のはスプロケットのローは51なのでよけいです。</p>



<p>チェーンリングはミワさんがくれました。ありがとう&#x2728;</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47827017917971014697171-768x1024.jpg" alt="" class="wp-image-5513" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47827017917971014697171-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47827017917971014697171-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47827017917971014697171-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_47827017917971014697171.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>チェーンライン問題でスペーサーを左側に入れております。</p>



<figure class="wp-block-image"><img decoding="async" src="file:///data/user/0/com.jetpack.android/cache/dsc_4783269989451269277675.jpg" alt="" class="wp-image-29674"/></figure>



<p>ミワさんとペダルとクランクおそろいだったりするｗ</p>



<h2 class="wp-block-heading"><span id="toc4">試走</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48037096058374506243125-1024x768.jpg" alt="" class="wp-image-5517" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48037096058374506243125-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48037096058374506243125-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48037096058374506243125-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48037096058374506243125-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48037096058374506243125.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>走りに行く時間が作れなかったので仕事終わりにないとライド&#x2728;矢野口ローソン</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48041332130274241915454-1024x768.jpg" alt="" class="wp-image-5516" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48041332130274241915454-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48041332130274241915454-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48041332130274241915454-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48041332130274241915454-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48041332130274241915454.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>V坂よみうりランド脇にあるなかなかの坂です。よくロードの人が練習してます。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48058738495073744314989-1024x768.jpg" alt="" class="wp-image-5519" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48058738495073744314989-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48058738495073744314989-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48058738495073744314989-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48058738495073744314989-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48058738495073744314989.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>夜に来た理由はこれです&#x2728;</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48065675532049834613175-1024x768.jpg" alt="" class="wp-image-5514" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48065675532049834613175-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48065675532049834613175-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48065675532049834613175-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48065675532049834613175-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48065675532049834613175.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>夜景が良い&#x2728;</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48074042834368007278604-1024x768.jpg" alt="" class="wp-image-5515" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48074042834368007278604-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48074042834368007278604-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48074042834368007278604-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48074042834368007278604-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48074042834368007278604.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>コーヒーとじゃがりこｗ</p>



<figure class="wp-block-image"><img decoding="async" src="file:///data/user/0/com.jetpack.android/cache/dsc_48096037958177492468538.jpg" alt="" class="wp-image-29680"/></figure>



<p>V坂の途中ここからが一番キレイ&#x2728;ロードだと通り過ぎちゃうのだろうなー</p>



<p>そして、カーボンクランクとセラミックベアリングBBの感想は、、、</p>



<p>普通ｗ</p>



<h2 class="wp-block-heading"><span id="toc5">調整</span></h2>



<p>シフトチェンジがスパスパ決まらないと思って見てみたらクランクぐらぐらしてました(^_^;)クランク締めて、ディレイラー調整します。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48215038091628727676077-1024x768.jpg" alt="" class="wp-image-5523" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48215038091628727676077-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48215038091628727676077-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48215038091628727676077-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48215038091628727676077-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48215038091628727676077.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>注油も洗浄もバーテープ巻き直しもします。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48226925485740652925607-1024x768.jpg" alt="" class="wp-image-5520" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48226925485740652925607-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48226925485740652925607-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48226925485740652925607-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48226925485740652925607-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48226925485740652925607.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ディレイラー調整のポイントはトップはほんの少しだけ外側に、ローは真下に。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48233132808367053278965-1024x768.jpg" alt="" class="wp-image-5522" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48233132808367053278965-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48233132808367053278965-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48233132808367053278965-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48233132808367053278965-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48233132808367053278965.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>メンテナンス沢山したので気持ちがいい&#x2728;</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48248625361692830976556-1024x768.jpg" alt="" class="wp-image-5521" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48248625361692830976556-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48248625361692830976556-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48248625361692830976556-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48248625361692830976556-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48248625361692830976556.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>でもセラミックベアリングのわりに回転良くないような、、、</p>



<h2 class="wp-block-heading"><span id="toc6">グリスアップ</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4828502320094415671271-1024x768.jpg" alt="" class="wp-image-5530" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4828502320094415671271-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4828502320094415671271-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4828502320094415671271-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4828502320094415671271-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4828502320094415671271.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>さらさらなグリスで回転が良くなるかと試してみます。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48297564199294749064460-768x1024.jpg" alt="" class="wp-image-5527" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48297564199294749064460-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48297564199294749064460-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48297564199294749064460-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48297564199294749064460.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



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<p>これはグリスとチェーンルプを混ぜたようなやつです。錆止めにもなります。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48305128339099007767295-1024x768.jpg" alt="" class="wp-image-5528" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48305128339099007767295-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48305128339099007767295-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48305128339099007767295-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48305128339099007767295-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48305128339099007767295.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4831770054151948617352-1024x768.jpg" alt="" class="wp-image-5529" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4831770054151948617352-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4831770054151948617352-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4831770054151948617352-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4831770054151948617352-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_4831770054151948617352.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<h2 class="wp-block-heading"><span id="toc7">試走2回目</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48328892740957158459991-1024x768.jpg" alt="" class="wp-image-5524" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48328892740957158459991-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48328892740957158459991-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48328892740957158459991-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48328892740957158459991-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48328892740957158459991.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>またV坂ｗ同じとこの方が試しやすいですよね&#x2600;&#xfe0f;</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48331268557694911485988-768x1024.jpg" alt="" class="wp-image-5526" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48331268557694911485988-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48331268557694911485988-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48331268557694911485988-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2025/10/dsc_48331268557694911485988.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>ここから見るとV坂はなかなかな坂ｗ</p>



<figure class="wp-block-image"><img decoding="async" src="file:///data/user/0/com.jetpack.android/cache/dsc_4834723533239085756313.jpg" alt="" class="wp-image-29687"/></figure>



<p>前回よりスムーズですね&#x2600;&#xfe0f;良し&#x2728;</p>



<p>でもBBまだ回転良いわけでない、、、</p>



<h2 class="wp-block-heading"><span id="toc8">何度目か解らない問題発生</span></h2>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2025/10/MOV_4836.mp4"></video></figure>



<p>クランクが緩んでグラついてる(^_^;)クランクが緩んだのは２回目。</p>



<h2 class="wp-block-heading"><span id="toc9">クランクスペーサー取る</span></h2>



<p>ボトムブラケットの回転が悪いのはスペーサーを挟み過ぎてこすれて抵抗をうんでると推測。クランクもスペーサー挟み過ぎてネジの奥まで届いてないと。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48371418488243544420358-1024x768.jpg" alt="" class="wp-image-5534" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48371418488243544420358-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48371418488243544420358-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48371418488243544420358-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48371418488243544420358-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48371418488243544420358.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>クランクの汚れ見てもらうと解りやすい、黒い汚れの部分しか入ってなかった。スペーサー取る。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2025/11/MOV_4838.mp4"></video></figure>



<p>良く回るようになった&#x2728;</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48391097018186119104356-1024x768.jpg" alt="" class="wp-image-5536" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48391097018186119104356-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48391097018186119104356-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48391097018186119104356-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48391097018186119104356-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48391097018186119104356.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48401930798810624777638-768x1024.jpg" alt="" class="wp-image-5535" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48401930798810624777638-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48401930798810624777638-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48401930798810624777638-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48401930798810624777638.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>スペーサー１枚か２枚は挟んでもいいかなー。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48414320386722708272134-1024x768.jpg" alt="" class="wp-image-5537" srcset="https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48414320386722708272134-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48414320386722708272134-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48414320386722708272134-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48414320386722708272134-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2025/11/dsc_48414320386722708272134.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>後日再再グリスアップ。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2025/11/MOV_4842.mp4"></video></figure>



<p>軽く回しただけでこの回転は良いと思う&#x2728;</p>



<h2 class="wp-block-heading"><span id="toc10">まとめと余談</span></h2>



<p>試走３回目も行きましたが、カーボンクランクは硬く剛性があり踏める。</p>



<p>セラミックベアリングは回転がいい。となりました。</p>



<p>なんせ関東四天王峠 最強 風張林道を足つき無しで登れるくらいですｗ</p>



<p>余談ですが沢山失敗と壁がりましたｗ</p>



<p>BB規格問題でBB変える、クランク長167.5mmか165mmにするか問題、激務で過労と睡眠不足でBB反対につけようとするｗ、チェーン足りない問題、チェーンライン問題、ディレイラー間違え調整で再調整、クランクぐらぐら問題、スペーサー多く挟み過ぎた問題ｗ</p>



<p>あーいっぱい失敗しておもろかったｗ</p>



<p>次は関東四天王峠最強激坂攻略の話かなー</p>



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		<post-id xmlns="com-wordpress:feed-additions:1">5489</post-id>	</item>
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		<title>チェーン交換KMC【ミニベロ】</title>
		<link>https://2021tomoziblog.com/%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e4%ba%a4%e6%8f%9bkmc%e3%80%90%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%80%91/</link>
					<comments>https://2021tomoziblog.com/%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e4%ba%a4%e6%8f%9bkmc%e3%80%90%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%80%91/#respond</comments>
		
		<dc:creator><![CDATA[Tomozi2012]]></dc:creator>
		<pubDate>Sat, 23 Mar 2024 01:55:13 +0000</pubDate>
				<category><![CDATA[カスタム]]></category>
		<category><![CDATA[118]]></category>
		<category><![CDATA[118リンク]]></category>
		<category><![CDATA[51t]]></category>
		<category><![CDATA[51歯]]></category>
		<category><![CDATA[Dahon dash P8]]></category>
		<category><![CDATA[KMC]]></category>
		<category><![CDATA[サイクルジャージ]]></category>
		<category><![CDATA[チェーンライン]]></category>
		<category><![CDATA[チェーンライン修正]]></category>
		<category><![CDATA[チェーン交換]]></category>
		<category><![CDATA[チェーン長]]></category>
		<category><![CDATA[テンションプーリー]]></category>
		<category><![CDATA[ディラエースチェーン]]></category>
		<category><![CDATA[ディレイラー調整]]></category>
		<category><![CDATA[ミニベロ]]></category>
		<category><![CDATA[折り畳み自転車]]></category>
		<category><![CDATA[軽量化]]></category>
		<guid isPermaLink="false">https://2021tomoziblog.com/?p=3646</guid>

					<description><![CDATA[ミニベロのチェーンが伸びた。 チェーンチェッカーでもこの通り。交換する。 目次 今までのチェーンにゅーチェーン交換まとめ 今までのチェーン シマノのディラエースチェーン &#160;CN-HG901 116リンク DUR [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>ミニベロのチェーンが伸びた。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09936267937219531016990-1024x768.jpg" alt="" class="wp-image-3644" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09936267937219531016990-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09936267937219531016990-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09936267937219531016990-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09936267937219531016990-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09936267937219531016990.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>チェーンチェッカーでもこの通り。交換する。</p>




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-4" checked><label class="toc-title" for="toc-checkbox-4">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">今までのチェーン</a></li><li><a href="#toc2" tabindex="0">にゅーチェーン</a></li><li><a href="#toc3" tabindex="0">交換</a></li><li><a href="#toc4" tabindex="0">まとめ</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">今までのチェーン</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09501738697585649437284-1024x768.jpg" alt="" class="wp-image-3645" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09501738697585649437284-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09501738697585649437284-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09501738697585649437284-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09501738697585649437284-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_09501738697585649437284.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>シマノのディラエースチェーン</p>



<p>&nbsp;CN-HG901 116リンク DURA-ACE(デュラエース)</p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/3uP1kOU" title="Bitly" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Famzn.to%2F3uP1kOU?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">Bitly</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://amzn.to/3uP1kOU" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">amzn.to</div></div></div></div></a>



<p>これに4リンク１０５チェーンを足してる 。</p>



<p>前楕円５４ｔと後ろ４６ｔだとチェーンが足りません。重くなるし、経済的でないので１本にしたいと思います。</p>



<p><a rel="noopener follow" target="_blank" href="https://2021tomoziblog.com/%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%81%ae%e3%82%ae%e3%83%a4%e6%af%94%e3%82%92%e8%80%83%e3%81%88%e3%82%8b%e3%80%90%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e9%95%b7%e3%80%91/">以前の計画</a></p>



<h2 class="wp-block-heading"><span id="toc2">にゅーチェーン</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10061666279974015499981-1024x768.jpg" alt="" class="wp-image-3745" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10061666279974015499981-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10061666279974015499981-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10061666279974015499981-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10061666279974015499981-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10061666279974015499981.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>KMC X11SL チェーン 11スピード/11s/11速 118Links (シルバー）</p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/3TH5j9B" title="Bitly" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Famzn.to%2F3TH5j9B?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">Bitly</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://amzn.to/3TH5j9B" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">amzn.to</div></div></div></div></a>



<p>１１８リンクあるシマノは116リンクがほとんど。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image-1297538722-17108544835578416262374894237677-1024x768.jpg" alt="" class="wp-image-3748" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image-1297538722-17108544835578416262374894237677-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image-1297538722-17108544835578416262374894237677-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image-1297538722-17108544835578416262374894237677-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image-1297538722-17108544835578416262374894237677-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image-1297538722-17108544835578416262374894237677.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>242ｇ軽い&#x2728;</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image1592158487-17111579815424008706439297424692-1024x768.jpg" alt="" class="wp-image-3766" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image1592158487-17111579815424008706439297424692-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image1592158487-17111579815424008706439297424692-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image1592158487-17111579815424008706439297424692-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image1592158487-17111579815424008706439297424692-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/image_editor_output_image1592158487-17111579815424008706439297424692.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>肉抜きがかなりされてる。真ん中の肉抜きもそうだけど、外側のところ斜めにカットされてる。</p>



<h2 class="wp-block-heading"><span id="toc3">交換</span></h2>



<p>もともと１１８リンクで収まるはずだったが、<a rel="noopener follow" target="_blank" href="https://2021tomoziblog.com/%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%81%ab%e8%b6%85%e3%83%93%e3%83%83%e3%82%af%e3%82%b9%e3%83%97%e3%83%ad%e3%82%b1%e3%83%83%e3%83%8851t%e3%82%92%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%83%bc/">51tのスプロケインストール</a>したので119リンク必要になりました。</p>



<p>チェーンを足したりするのはナンセンスなのでまずそのままつけてみる。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10081775945878227963094-1024x768.jpg" alt="" class="wp-image-3749" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10081775945878227963094-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10081775945878227963094-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10081775945878227963094-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10081775945878227963094-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10081775945878227963094.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



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<p>チェーンフックあると便利。無いとディレーラーのバネでミッシングリンク飛んだりする。針金とかでも代用できるけど。</p>



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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10092697388747435835774-1024x768.jpg" alt="" class="wp-image-3751" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10092697388747435835774-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10092697388747435835774-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10092697388747435835774-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10092697388747435835774-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10092697388747435835774.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>チェーン取って計る259ｇ17gの軽量化微々たるものだね。でもこれの積み重ねだね。ここまで来ると。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10112271151083905326922-1024x768.jpg" alt="" class="wp-image-3753" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10112271151083905326922-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10112271151083905326922-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10112271151083905326922-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10112271151083905326922-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10112271151083905326922.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>新しいのつける。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1010664204914682874604-1024x768.jpg" alt="" class="wp-image-3754" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1010664204914682874604-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1010664204914682874604-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1010664204914682874604-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1010664204914682874604-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1010664204914682874604.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>変速を確認する。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2024/03/MOV_1012.mp4"></video></figure>



<p>問題なさそう。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2024/03/MOV_1013.mp4"></video></figure>



<p>ローギヤからのチェーン落ちも大丈夫。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10144078627710681220785-1024x768.jpg" alt="" class="wp-image-3758" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10144078627710681220785-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10144078627710681220785-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10144078627710681220785-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10144078627710681220785-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10144078627710681220785.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>プーリーパツパツです(^_^;)</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_14066527786118089946123-1024x768.jpg" alt="" class="wp-image-3764" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_14066527786118089946123-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_14066527786118089946123-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_14066527786118089946123-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_14066527786118089946123-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_14066527786118089946123.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>真ん中のネジでプーリー位置調整</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1050142009153285984155-1024x768.jpg" alt="" class="wp-image-3762" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1050142009153285984155-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1050142009153285984155-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1050142009153285984155-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1050142009153285984155-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_1050142009153285984155.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10512722210673864743754-1024x768.jpg" alt="" class="wp-image-3761" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10512722210673864743754-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10512722210673864743754-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10512722210673864743754-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10512722210673864743754-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10512722210673864743754.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10523705875225013581929-1024x768.jpg" alt="" class="wp-image-3759" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10523705875225013581929-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10523705875225013581929-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10523705875225013581929-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10523705875225013581929-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10523705875225013581929.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10533023858836920010435-1024x768.jpg" alt="" class="wp-image-3760" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10533023858836920010435-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10533023858836920010435-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10533023858836920010435-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10533023858836920010435-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/dsc_10533023858836920010435.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>プーリーの位置上にして</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="621" src="https://2021tomoziblog.com/wp-content/uploads/2024/03/vsrw0v8905116511426467780-1024x621.jpg" alt="" class="wp-image-3763" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/03/vsrw0v8905116511426467780-1024x621.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/03/vsrw0v8905116511426467780-300x182.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/03/vsrw0v8905116511426467780-768x465.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/03/vsrw0v8905116511426467780-1536x931.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/03/vsrw0v8905116511426467780.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ましになったかな。</p>



<h2 class="wp-block-heading"><span id="toc4">まとめ</span></h2>



<p>KMCはよいね&#x2600;&#xfe0f;１１８リンクあるのも嬉しい。だけど、調整したけどプーリーパツパツだからチェーンに負担がかかってる。</p>



<p>Xのフォロワーさんから予備チェーンコマ持っといた方が良いと助言頂いたのでもつようにしてる。</p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/4a2ES43" title="Amazon.co.jp" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Famzn.to%2F4a2ES43?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">Amazon.co.jp</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://amzn.to/4a2ES43" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">amzn.to</div></div></div></div></a>



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		<post-id xmlns="com-wordpress:feed-additions:1">3646</post-id>	</item>
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		<title>ボトムブラケット交換チェーンライン修正【ミニベロ】</title>
		<link>https://2021tomoziblog.com/%e3%83%9c%e3%83%88%e3%83%a0%e3%83%96%e3%83%a9%e3%82%b1%e3%83%83%e3%83%88%e4%ba%a4%e6%8f%9b%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e4%bf%ae%e6%ad%a3%e3%80%90%e3%83%9f%e3%83%8b/</link>
					<comments>https://2021tomoziblog.com/%e3%83%9c%e3%83%88%e3%83%a0%e3%83%96%e3%83%a9%e3%82%b1%e3%83%83%e3%83%88%e4%ba%a4%e6%8f%9b%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e4%bf%ae%e6%ad%a3%e3%80%90%e3%83%9f%e3%83%8b/#respond</comments>
		
		<dc:creator><![CDATA[Tomozi2012]]></dc:creator>
		<pubDate>Fri, 23 Feb 2024 04:48:49 +0000</pubDate>
				<category><![CDATA[カスタム]]></category>
		<category><![CDATA[BB]]></category>
		<category><![CDATA[Dahon dash P8]]></category>
		<category><![CDATA[チェーンライン]]></category>
		<category><![CDATA[チェーンライン修正]]></category>
		<category><![CDATA[トーケン]]></category>
		<category><![CDATA[ボトムブラケット]]></category>
		<category><![CDATA[ミニベロ]]></category>
		<category><![CDATA[交換]]></category>
		<category><![CDATA[折り畳み自転車]]></category>
		<guid isPermaLink="false">https://2021tomoziblog.com/?p=3370</guid>

					<description><![CDATA[愛車ミニベロのチェーンライン問題があり、ボトムブラケットを交換することにする&#x2600;&#xfe0f; 軸長がきも。 目次 トーケンのボトムブラケット交換チェーンライン感想 トーケンのボトムブラケット TOKEN  [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p>愛車ミニベロの<a rel="noopener follow" target="_blank" href="https://2021tomoziblog.com/%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e3%81%a8%e3%81%ae%e6%a0%bc%e9%97%98%e3%80%90%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%80%91/">チェーンライン問題</a>があり、ボトムブラケットを交換することにする&#x2600;&#xfe0f;</p>



<p>軸長がきも。</p>




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-6" checked><label class="toc-title" for="toc-checkbox-6">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">トーケンのボトムブラケット</a></li><li><a href="#toc2" tabindex="0">交換</a></li><li><a href="#toc3" tabindex="0">チェーンライン</a></li><li><a href="#toc4" tabindex="0">感想</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">トーケンのボトムブラケット</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09806837777710127877327-768x1024.jpg" alt="" class="wp-image-3567" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09806837777710127877327-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09806837777710127877327-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09806837777710127877327-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09806837777710127877327.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>TOKEN トーケン ボトムブラケット SHIMANO square taper interchange JIS spuare BB シマノスクエアテーパー互換 JISスクエアBB TK866CM</p>



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<p>スクエヤテーパー（規格）で、ベアリングが普通の、軸の材質はモリブデン（107.5mm）カーボンボディ。</p>



<p>チタン軸でベアリングがセラミックベアリグの高級バージョンがあるが軸長103mmのもで重量差が約５０ｇしかなかったのでこちらにした&#x2600;&#xfe0f;</p>



<p>コスパを選んだ。高級バージョンの１/３の価格だ。</p>



<p>ベアリングの回転はグリスなどで何とかなる。</p>



<p>５０ｇ程度の増加は他で削ればいい。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09957329094725993152153-1024x768.jpg" alt="" class="wp-image-3569" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09957329094725993152153-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09957329094725993152153-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09957329094725993152153-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09957329094725993152153-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09957329094725993152153.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>107.5mmで実測２１２ｇいいでない&#x2728;</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09256978867114817947292-1024x768.jpg" alt="" class="wp-image-3570" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09256978867114817947292-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09256978867114817947292-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09256978867114817947292-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09256978867114817947292-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09256978867114817947292.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09245989196057369383609-1024x768.jpg" alt="" class="wp-image-3571" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09245989196057369383609-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09245989196057369383609-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09245989196057369383609-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09245989196057369383609-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09245989196057369383609.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>軸長は注文する前にチェーンリングとチェーンステーの幅を計って確認した上で注文した。</p>



<p>1.5cmですが余裕をみて1.3cmとした。</p>



<p>もとが119mmなので107.5mmのものを注文した。</p>



<p>もとのボトムブラケットはACRZのチタン軸のものです。</p>



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<div id="msmaflink-jRwhf">リンク</div>
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<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10037111902766300414203-1024x768.jpg" alt="" class="wp-image-3574" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10037111902766300414203-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10037111902766300414203-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10037111902766300414203-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10037111902766300414203-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10037111902766300414203.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>１４７ｇとても軽い。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09994465804074914100898-1024x768.jpg" alt="" class="wp-image-3577" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09994465804074914100898-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09994465804074914100898-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09994465804074914100898-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09994465804074914100898-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09994465804074914100898.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09965370715503564413999-1024x768.jpg" alt="" class="wp-image-3576" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09965370715503564413999-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09965370715503564413999-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09965370715503564413999-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09965370715503564413999-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09965370715503564413999.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>クランク固定ボルトはチタンの使ってます。</p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/3OVvfvA" title="Dingtai スクエアテーパーボトムブラケットチタンねじ用の2個M8x15自転車クランクボルトゴールド" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://2021tomoziblog.com/wp-content/uploads/cocoon-resources/blog-card-cache/5c205813b82bfb23212d15ccf667eb56.jpg" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">Dingtai スクエアテーパーボトムブラケットチタンねじ用の2個M8x15自転車クランクボルトゴールド</div><div class="blogcard-snippet external-blogcard-snippet">Dingtai スクエアテーパーボトムブラケットチタンねじ用の2個M8x15自転車クランクボルトゴールド</div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://www.amazon.co.jp/dp/B078B5HGVW/ref=tsm_1_tp_tc" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">www.amazon.co.jp</div></div></div></div></a>



<p>倍以上軽いです&#x2728;１５ｇですけど(^_^;)</p>



<h2 class="wp-block-heading"><span id="toc2">交換</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/image_editor_output_image909879135-1708639513917381607049789879380-1024x768.jpg" alt="" class="wp-image-3578" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/image_editor_output_image909879135-1708639513917381607049789879380-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/image_editor_output_image909879135-1708639513917381607049789879380-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/image_editor_output_image909879135-1708639513917381607049789879380-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/image_editor_output_image909879135-1708639513917381607049789879380-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/image_editor_output_image909879135-1708639513917381607049789879380.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>クランク外しからBB外す時は左から</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09987501617693795959412-1024x768.jpg" alt="" class="wp-image-3579" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09987501617693795959412-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09987501617693795959412-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09987501617693795959412-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09987501617693795959412-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09987501617693795959412.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>BB側を手で固定して、ゴムハンマーでトントンと叩いて外していく。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10004132820729688476572-1024x768.jpg" alt="" class="wp-image-3581" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10004132820729688476572-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10004132820729688476572-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10004132820729688476572-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10004132820729688476572-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10004132820729688476572.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10012043989711698485380-1024x768.jpg" alt="" class="wp-image-3580" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10012043989711698485380-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10012043989711698485380-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10012043989711698485380-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10012043989711698485380-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10012043989711698485380.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>反対側も同じようにして空ける。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10028857736616664609594-1024x768.jpg" alt="" class="wp-image-3582" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10028857736616664609594-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10028857736616664609594-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10028857736616664609594-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10028857736616664609594-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_10028857736616664609594.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>BBの穴をきれいに拭いて、グリスを塗る。</p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/3uHm1w0" title="シマノ (SHIMANO) ルブリカント プレミアムグリス 100g 自転車専用 チューブ Y04110200" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://2021tomoziblog.com/wp-content/uploads/cocoon-resources/blog-card-cache/a11b3c02b69343d23cea6eebc23ed673.jpg" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">シマノ (SHIMANO) ルブリカント プレミアムグリス 100g 自転車専用 チューブ Y04110200</div><div class="blogcard-snippet external-blogcard-snippet">※商品のカラーはディスプレイの種類等により、実物と異なって見える場合がございます。掲載商品の仕様、ロゴ等のデザインは改良のため、変更される場合がある事をご了承ください。</div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://www.amazon.co.jp/dp/B001XE15WO/ref=tsm_1_tp_tc" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">www.amazon.co.jp</div></div></div></div></a>



<p>トーケンのBBはいいね。文字も刻印で高級感あるし（安いのに）軸グラグラしたりしないしっかりしてる。</p>



<h2 class="wp-block-heading"><span id="toc3">チェーンライン</span></h2>



<p>11.5mm短くなりチェーンラインがロー側へいどうする。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09274489867211941093950-1024x768.jpg" alt="" class="wp-image-3572" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09274489867211941093950-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09274489867211941093950-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09274489867211941093950-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09274489867211941093950-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/02/dsc_09274489867211941093950.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>前はローに入れて逆回転するとチェーンが落ちてたが、今回はどうだろうか。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2024/02/MOV_1004.mp4"></video></figure>



<p>チェーンライン修正できました&#x2728;</p>



<h2 class="wp-block-heading"><span id="toc4">感想</span></h2>



<p>軽く走ってみて前のBBの方が回転はよかったのですが、今回の方が剛性を感じました。</p>



<p>前のは異音がたまになっていましたが、今回交換して異音なくなりました。</p>



<p>チェーンライン修正できましたし良かったです。</p>



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		<post-id xmlns="com-wordpress:feed-additions:1">3370</post-id>	</item>
		<item>
		<title>チェーンラインとの格闘【ミニベロ】</title>
		<link>https://2021tomoziblog.com/%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e3%81%a8%e3%81%ae%e6%a0%bc%e9%97%98%e3%80%90%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%80%91/</link>
					<comments>https://2021tomoziblog.com/%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e3%81%a8%e3%81%ae%e6%a0%bc%e9%97%98%e3%80%90%e3%83%9f%e3%83%8b%e3%83%99%e3%83%ad%e3%80%91/#respond</comments>
		
		<dc:creator><![CDATA[Tomozi2012]]></dc:creator>
		<pubDate>Fri, 12 Jan 2024 01:10:43 +0000</pubDate>
				<category><![CDATA[カスタム]]></category>
		<category><![CDATA[11s]]></category>
		<category><![CDATA[11速]]></category>
		<category><![CDATA[Dahon dash P8]]></category>
		<category><![CDATA[スプロケット]]></category>
		<category><![CDATA[スペーサー]]></category>
		<category><![CDATA[チェーンライン]]></category>
		<category><![CDATA[チェーンライン修正]]></category>
		<category><![CDATA[ディオーレxt]]></category>
		<category><![CDATA[ミニベロ]]></category>
		<category><![CDATA[折り畳み自転車]]></category>
		<category><![CDATA[改造]]></category>
		<guid isPermaLink="false">https://2021tomoziblog.com/?p=3262</guid>

					<description><![CDATA[クランク交換した時にハイ側にへギヤ1つ分チェーンラインが移動してしまった。それにより走行に問題はないのだけれど、ギヤをローに入れて逆回転するとギヤが落ちてしまうようになってしまった。 チェーンがたすき掛け状態でチェーンリ [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p><a rel="noopener follow" target="_blank" href="https://2021tomoziblog.com/%e6%9b%b2%e3%81%8c%e3%81%a3%e3%81%9f%e3%82%af%e3%83%a9%e3%83%b3%e3%82%af%e3%82%92%e4%ba%a4%e6%8f%9b%e3%80%81%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9%e8%ac%9b%e5%ba%a7%ef%bc%88%e7%b6%9a2/">クランク交換</a>した時にハイ側にへギヤ1つ分チェーンラインが移動してしまった。それにより走行に問題はないのだけれど、ギヤをローに入れて逆回転するとギヤが落ちてしまうようになってしまった。</p>



<p>チェーンがたすき掛け状態でチェーンリング、スプロケット、チェーンに負担がかかるので何とかしたい。いろいろ試してみた。</p>



<p>※正工法ではないです。普通BBの軸長を変えます。そもそもシマノ等の同じグループセットでドライブトレインを組むとチェーンラインはズレないです。</p>




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-8" checked><label class="toc-title" for="toc-checkbox-8">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">どんな状態？</a></li><li><a href="#toc2" tabindex="0">ファーストトライ</a></li><li><a href="#toc3" tabindex="0">セカンドトライ</a></li><li><a href="#toc4" tabindex="0">サードトライ</a></li><li><a href="#toc5" tabindex="0">結果は</a></li><li><a href="#toc6" tabindex="0">今後は</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">どんな状態？</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/image_editor_output_image-955633285-17046338099003875666129741274687-768x1024.jpg" alt="" class="wp-image-3264" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/image_editor_output_image-955633285-17046338099003875666129741274687-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/image_editor_output_image-955633285-17046338099003875666129741274687-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/image_editor_output_image-955633285-17046338099003875666129741274687-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/image_editor_output_image-955633285-17046338099003875666129741274687.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>こんな感じチェーンライン(^_^;)負荷かかるし、抵抗もあるよね。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2024/01/MOV_0796.mp4"></video></figure>



<p>ローに入れて、逆回転すると落ちる。</p>



<p>普通にクランク回せば戻ります。ちなみにフリーボディは10速用です。</p>



<h2 class="wp-block-heading"><span id="toc2">ファーストトライ</span></h2>



<p>SLX１１ｓのスプロケットを持っているのを思い出しました。そのスペーサーを入れればチェーンラインが良くなるかもと思いトライしてみます。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07978412081434715482983-1024x768.jpg" alt="" class="wp-image-3266" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07978412081434715482983-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07978412081434715482983-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07978412081434715482983-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07978412081434715482983-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07978412081434715482983.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>フレームからホイールを取ります。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07984460839492672088866-1024x768.jpg" alt="" class="wp-image-3267" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07984460839492672088866-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07984460839492672088866-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07984460839492672088866-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07984460839492672088866-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07984460839492672088866.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ロックリングを取ります。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07991352510229306782088-1024x768.jpg" alt="" class="wp-image-3268" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07991352510229306782088-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07991352510229306782088-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07991352510229306782088-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07991352510229306782088-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_07991352510229306782088.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08003886029408442745005-1024x768.jpg" alt="" class="wp-image-3269" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08003886029408442745005-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08003886029408442745005-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08003886029408442745005-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08003886029408442745005-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08003886029408442745005.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>汚かったー笑</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08012464971659785149185-1024x768.jpg" alt="" class="wp-image-3270" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08012464971659785149185-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08012464971659785149185-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08012464971659785149185-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08012464971659785149185-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08012464971659785149185.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>このスペーサーを入れます。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_0802964381316216540520-1024x768.jpg" alt="" class="wp-image-3271" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_0802964381316216540520-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_0802964381316216540520-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_0802964381316216540520-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_0802964381316216540520-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_0802964381316216540520.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>なんか浮いとりますな(^_^;)</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08033734661042674715719-1024x768.jpg" alt="" class="wp-image-3272" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08033734661042674715719-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08033734661042674715719-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08033734661042674715719-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08033734661042674715719-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08033734661042674715719.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ロックリングがハマりません(^_^;)失敗です。</p>



<h2 class="wp-block-heading"><span id="toc3">セカンドトライ</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08105753730628835458677-768x1024.jpg" alt="" class="wp-image-3274" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08105753730628835458677-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08105753730628835458677-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08105753730628835458677-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08105753730628835458677.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/48vEx9d" title="https://amzn.to/48vEx9d" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Famzn.to%2F48vEx9d?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">https://amzn.to/48vEx9d</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://amzn.to/48vEx9d" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">amzn.to</div></div></div></div></a>



<p>安かったので１ｍｍのスペーサーを注文しました&#x2600;&#xfe0f;</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08117461188574170208563-1024x768.jpg" alt="" class="wp-image-3275" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08117461188574170208563-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08117461188574170208563-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08117461188574170208563-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08117461188574170208563-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08117461188574170208563.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>センタースタンド立てて壁にもたれさせると自立しました&#x2728;これは地味に良い発見。不安定だけど。</p>



<p>昔よくやってしまってたのが、後輪を外す時クイック緩めただけで外してた(^_^;)クイック外してからとった方が断然スムーズ(^_^;)</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08124200333546774804031-1024x768.jpg" alt="" class="wp-image-3276" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08124200333546774804031-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08124200333546774804031-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08124200333546774804031-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08124200333546774804031-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08124200333546774804031.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ロックリングを取ります。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08138042201606154001490-1024x768.jpg" alt="" class="wp-image-3277" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08138042201606154001490-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08138042201606154001490-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08138042201606154001490-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08138042201606154001490-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08138042201606154001490.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>掃除してからスペーサーにグリスを塗り入れる。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08146052827605752685332-768x1024.jpg" alt="" class="wp-image-3278" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08146052827605752685332-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08146052827605752685332-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08146052827605752685332-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08146052827605752685332.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>以外と隙間があるような(^_^;)デジャブ笑</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08157450556209040260957-768x1024.jpg" alt="" class="wp-image-3279" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08157450556209040260957-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08157450556209040260957-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08157450556209040260957-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08157450556209040260957.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08163589117829575310266-768x1024.jpg" alt="" class="wp-image-3280" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08163589117829575310266-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08163589117829575310266-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08163589117829575310266-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08163589117829575310266.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>この前キレイにしたつもりだったけど、つながってるギヤは隙間がまだ汚かったので洗浄した&#x2728;</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08173790837693717668762-1024x768.jpg" alt="" class="wp-image-3281" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08173790837693717668762-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08173790837693717668762-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08173790837693717668762-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08173790837693717668762-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08173790837693717668762.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ん？もともと隙間がある？</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08181718632904931351637-1024x768.jpg" alt="" class="wp-image-3282" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08181718632904931351637-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08181718632904931351637-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08181718632904931351637-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08181718632904931351637-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08181718632904931351637.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ロックリングでとめれた。さてフレームにつけてちゃんと変速するのか。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08195413862087318358523-1024x768.jpg" alt="" class="wp-image-3284" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08195413862087318358523-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08195413862087318358523-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08195413862087318358523-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08195413862087318358523-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08195413862087318358523.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ホイールの回転が重くなりました笑。フレームと干渉してるためです。</p>



<h2 class="wp-block-heading"><span id="toc4">サードトライ</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08201514137290433223455-1024x768.jpg" alt="" class="wp-image-3285" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08201514137290433223455-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08201514137290433223455-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08201514137290433223455-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08201514137290433223455-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08201514137290433223455.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ロックリングがフレームに触れてます(^_^;)</p>



<p>ならば、SLXのロックリングが薄いはず。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08218930708825946760316-1024x768.jpg" alt="" class="wp-image-3286" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08218930708825946760316-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08218930708825946760316-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08218930708825946760316-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08218930708825946760316-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08218930708825946760316.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /><figcaption class="wp-element-caption">XT厚い</figcaption></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08224685190003828929101-1024x768.jpg" alt="" class="wp-image-3287" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08224685190003828929101-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08224685190003828929101-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08224685190003828929101-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08224685190003828929101-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08224685190003828929101.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /><figcaption class="wp-element-caption">SLX薄い</figcaption></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08232068577404655827201-1024x768.jpg" alt="" class="wp-image-3289" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08232068577404655827201-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08232068577404655827201-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08232068577404655827201-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08232068577404655827201-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08232068577404655827201.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>XTの方がかっこええな&#x2600;&#xfe0f;</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08248356960226370533251-1024x768.jpg" alt="" class="wp-image-3290" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08248356960226370533251-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08248356960226370533251-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08248356960226370533251-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08248356960226370533251-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08248356960226370533251.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>SLXのが薄い。ちなみにXでこの画像あげたらセンシティブになった。なんでやねん。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08251753541460720069982-768x1024.jpg" alt="" class="wp-image-3292" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08251753541460720069982-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08251753541460720069982-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08251753541460720069982-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08251753541460720069982.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08269147685097893542414-768x1024.jpg" alt="" class="wp-image-3291" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08269147685097893542414-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08269147685097893542414-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08269147685097893542414-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08269147685097893542414.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>SLX重い(^_^;)</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08277422966836701163592-1024x768.jpg" alt="" class="wp-image-3293" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08277422966836701163592-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08277422966836701163592-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08277422966836701163592-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08277422966836701163592-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08277422966836701163592.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>収まった&#x2600;&#xfe0f;</p>



<h2 class="wp-block-heading"><span id="toc5">結果は</span></h2>



<p>ローから逆回転すると、、、</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2024/01/MOV_0829.mp4"></video></figure>



<p>あかんがな！？１ｍｍ程度じゃチェーンライン修正できませんでしたｗ笑ｗ</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08288796433329318699481-1024x768.jpg" alt="" class="wp-image-3296" srcset="https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08288796433329318699481-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08288796433329318699481-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08288796433329318699481-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08288796433329318699481-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2024/01/dsc_08288796433329318699481.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>しかもハイに入れると、チェーンがフレームにあたりますｗ</p>



<p>さらにXのフォロワーさんからロックリンクが1ミリかんでない状態だからよくないと指摘されました(^_^;)</p>



<h2 class="wp-block-heading"><span id="toc6">今後は</span></h2>



<p>正工法のBB軸長を短くしますかね。ただ今のBBはチタン軸でとても軽いのです。しかもワンサイズのみ。重くしたくはないので同じくらい軽いものになると、かなり高いトーケンのBBになります(^_^;)</p>



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<p>セラミックベアリングだったり、カーボン使ってたりといろいろあって良いのですが、金銭面で悩む(^_^;)</p>



<p>リヤホイールも組みたいし、ペダルも変えないといけない。チェーンも欲しい。アウターケーブルも軽くしたい。</p>



<p>クランクを変えてしまうという手もありますが、今のクランクは<a rel="follow noopener" target="_blank" href="https://2021tomoziblog.com/%e6%9b%b2%e3%81%8c%e3%81%a3%e3%81%9f%e3%82%af%e3%83%a9%e3%83%b3%e3%82%af%e3%82%92%e4%ba%a4%e6%8f%9b%e3%80%81%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9%e8%ac%9b%e5%ba%a7%ef%bc%88%e7%b6%9a2/">変えたばっかり</a>だし肉抜きされてる感じが気に入ってる。</p>



<p>当分はこのままですね(^_^;)しっかり走るし&#x2600;&#xfe0f;</p>



<p><a rel="follow noopener" target="_blank" href="https://2021tomoziblog.com/%e3%83%9c%e3%83%88%e3%83%a0%e3%83%96%e3%83%a9%e3%82%b1%e3%83%83%e3%83%88%e4%ba%a4%e6%8f%9b%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e4%bf%ae%e6%ad%a3%e3%80%90%e3%83%9f%e3%83%8b/">後日BB交換で解決</a></p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/3RVsFpV" title="https://amzn.to/3RVsFpV" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Famzn.to%2F3RVsFpV?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">https://amzn.to/3RVsFpV</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://amzn.to/3RVsFpV" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">amzn.to</div></div></div></div></a>



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		<title>曲がったクランクを交換、メンテナンス講座（続2）</title>
		<link>https://2021tomoziblog.com/%e6%9b%b2%e3%81%8c%e3%81%a3%e3%81%9f%e3%82%af%e3%83%a9%e3%83%b3%e3%82%af%e3%82%92%e4%ba%a4%e6%8f%9b%e3%80%81%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9%e8%ac%9b%e5%ba%a7%ef%bc%88%e7%b6%9a2/</link>
					<comments>https://2021tomoziblog.com/%e6%9b%b2%e3%81%8c%e3%81%a3%e3%81%9f%e3%82%af%e3%83%a9%e3%83%b3%e3%82%af%e3%82%92%e4%ba%a4%e6%8f%9b%e3%80%81%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9%e8%ac%9b%e5%ba%a7%ef%bc%88%e7%b6%9a2/#respond</comments>
		
		<dc:creator><![CDATA[Tomozi2012]]></dc:creator>
		<pubDate>Wed, 20 Dec 2023 12:39:05 +0000</pubDate>
				<category><![CDATA[カスタム]]></category>
		<category><![CDATA[メンテナンス]]></category>
		<category><![CDATA[Dahon dash P8]]></category>
		<category><![CDATA[ridea]]></category>
		<category><![CDATA[インナーケーブル]]></category>
		<category><![CDATA[クランク]]></category>
		<category><![CDATA[クランク交換]]></category>
		<category><![CDATA[チェーンライン]]></category>
		<category><![CDATA[チェーンリング]]></category>
		<category><![CDATA[ミニベロ]]></category>
		<category><![CDATA[交換]]></category>
		<category><![CDATA[折り畳み自転車]]></category>
		<category><![CDATA[曲がる]]></category>
		<category><![CDATA[楕円]]></category>
		<category><![CDATA[楕円チェーンリング]]></category>
		<guid isPermaLink="false">https://2021tomoziblog.com/?p=3031</guid>

					<description><![CDATA[曲がったチェーンリング交換の時にクランクも曲がっていることが解った。 なので交換だー&#x2600;&#xfe0f; 目次 どんな感じニュークランク交換問題もあったよ どんな感じ 平らな床においてカタカタならないはずがな [&#8230;]]]></description>
										<content:encoded><![CDATA[
<p><a rel="follow noopener" target="_blank" href="https://2021tomoziblog.com/%e6%9b%b2%e3%81%8c%e3%81%a3%e3%81%9f%e3%83%81%e3%82%a7%e3%83%bc%e3%83%b3%e3%83%aa%e3%83%b3%e3%82%b0%e3%82%92%e4%ba%a4%e6%8f%9b%e3%80%81%e6%9b%b2%e3%81%8c%e3%81%a3%e3%81%9f%e3%81%ae%e3%81%af%e3%81%9d/">曲がったチェーンリング交換</a>の時にクランクも曲がっていることが解った。</p>



<p>なので交換だー&#x2600;&#xfe0f;</p>




  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-10" checked><label class="toc-title" for="toc-checkbox-10">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">どんな感じ</a></li><li><a href="#toc2" tabindex="0">ニュークランク</a></li><li><a href="#toc3" tabindex="0">交換</a></li><li><a href="#toc4" tabindex="0">問題もあったよ</a></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">どんな感じ</span></h2>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2023/12/MOV_0727.mp4"></video></figure>



<p>平らな床においてカタカタならないはずがなってます。曲がってます。事故にあってるのですが、これはもうほぼほぼ事故で曲ったのではないでしょうか。</p>



<p>曲がっている方向もチェーンラインで負荷がかかる内側でなく外側に曲がっている。（と言うか2年ちかく曲がっていることに気づかない自分に驚き(^_^;)</p>



<h2 class="wp-block-heading"><span id="toc2">ニュークランク</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07228779838540247750432-1024x768.jpg" alt="" class="wp-image-3039" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07228779838540247750432-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07228779838540247750432-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07228779838540247750432-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07228779838540247750432-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07228779838540247750432.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>ライトプロです。この肉抜きされてるのがいい。そして、安い。</p>




<a rel="noopener nofollow" target="_blank" href="https://amzn.to/3SrTu6R" title="https://amzn.to/3SrTu6R" class="blogcard-wrap external-blogcard-wrap a-wrap cf"><div class="blogcard external-blogcard eb-left cf"><div class="blogcard-label external-blogcard-label"><span class="fa"></span></div><figure class="blogcard-thumbnail external-blogcard-thumbnail"><img loading="lazy" decoding="async" src="https://s.wordpress.com/mshots/v1/https%3A%2F%2Famzn.to%2F3SrTu6R?w=320&#038;h=180" alt="" class="blogcard-thumb-image external-blogcard-thumb-image" width="320" height="180" /></figure><div class="blogcard-content external-blogcard-content"><div class="blogcard-title external-blogcard-title">https://amzn.to/3SrTu6R</div><div class="blogcard-snippet external-blogcard-snippet"></div></div><div class="blogcard-footer external-blogcard-footer cf"><div class="blogcard-site external-blogcard-site"><div class="blogcard-favicon external-blogcard-favicon"><img loading="lazy" decoding="async" src="https://www.google.com/s2/favicons?domain=https://amzn.to/3SrTu6R" alt="" class="blogcard-favicon-image external-blogcard-favicon-image" width="16" height="16" /></div><div class="blogcard-domain external-blogcard-domain">amzn.to</div></div></div></div></a>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07235658911571526889735-1024x768.jpg" alt="" class="wp-image-3040" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07235658911571526889735-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07235658911571526889735-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07235658911571526889735-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07235658911571526889735-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07235658911571526889735.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07241804759795110901117-1024x768.jpg" alt="" class="wp-image-3041" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07241804759795110901117-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07241804759795110901117-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07241804759795110901117-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07241804759795110901117-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07241804759795110901117.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>色は黒にしたんだけどロゴ無いほうがかっこいいな。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07251675974608410557523-1024x768.jpg" alt="" class="wp-image-3043" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07251675974608410557523-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07251675974608410557523-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07251675974608410557523-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07251675974608410557523-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07251675974608410557523.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07318196132352753146922-1024x768.jpg" alt="" class="wp-image-3042" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07318196132352753146922-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07318196132352753146922-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07318196132352753146922-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07318196132352753146922-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07318196132352753146922.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>388gと355ｇで３３ｇの増加。たぶんリリース的にもニュークランクの方が後続タイプ。剛性を強化したのだろう。剛性が増したので良しとする。</p>



<h2 class="wp-block-heading"><span id="toc3">交換</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_06987629946043251636084-1024x768.jpg" alt="" class="wp-image-3027" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_06987629946043251636084-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_06987629946043251636084-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_06987629946043251636084-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_06987629946043251636084-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_06987629946043251636084.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>クランクをくぼみに合わせ、トルクレンチを使いチェーンボルトを締める。（材質により力が変わる。６Nー８Nでだいたい商品ページやボルトに記載されてる。）</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07337885532039092674723-1024x768.jpg" alt="" class="wp-image-3044" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07337885532039092674723-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07337885532039092674723-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07337885532039092674723-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07337885532039092674723-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07337885532039092674723.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>チェーンリングはチェーンライン問題でインナー側につけてます。なのでチェアリングボルトはダブル用です（この時は気づかずシングル用を使ってました）。</p>



<p>インナー側につけると、外側に空間ができるのですが、おじさんがワッシャー作ってくれました。ありがとう。</p>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07327585691467281599776-1024x768.jpg" alt="" class="wp-image-3045" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07327585691467281599776-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07327585691467281599776-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07327585691467281599776-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07327585691467281599776-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07327585691467281599776.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>アルミのチェーンリングボルトを使用していましたが、アルミは何度も付け替えてはだめでした。なめました。ダブル用のところを無理にシングルで締めていたのもありますが。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07297803618642219425883-1024x768.jpg" alt="" class="wp-image-3049" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07297803618642219425883-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07297803618642219425883-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07297803618642219425883-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07297803618642219425883-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07297803618642219425883.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="925" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/jzq5b04700352743650737949-925x1024.jpg" alt="" class="wp-image-3050" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/jzq5b04700352743650737949-925x1024.jpg 925w, https://2021tomoziblog.com/wp-content/uploads/2023/12/jzq5b04700352743650737949-271x300.jpg 271w, https://2021tomoziblog.com/wp-content/uploads/2023/12/jzq5b04700352743650737949-768x850.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/jzq5b04700352743650737949-1387x1536.jpg 1387w, https://2021tomoziblog.com/wp-content/uploads/2023/12/jzq5b04700352743650737949.jpg 1806w" sizes="auto, (max-width: 925px) 100vw, 925px" /></figure>



<p>前と比べてかっこよくなりました。</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2023/12/MOV_0728.mp4"></video></figure>



<p>トルクレンチなしだと少し歪んでる(^_^;)</p>



<figure class="wp-block-video"><video height="1080" style="aspect-ratio: 1920 / 1080;" width="1920" controls src="https://2021tomoziblog.com/wp-content/uploads/2023/12/MOV_0739.mp4"></video></figure>



<p>トルクレンチありで良くなりました。</p>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07386696137844794909708-1024x768.jpg" alt="" class="wp-image-3052" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07386696137844794909708-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07386696137844794909708-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07386696137844794909708-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07386696137844794909708-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07386696137844794909708.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<figure class="wp-block-image"><img loading="lazy" decoding="async" width="1024" height="768" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07408416862500902058618-1024x768.jpg" alt="" class="wp-image-3051" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07408416862500902058618-1024x768.jpg 1024w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07408416862500902058618-300x225.jpg 300w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07408416862500902058618-768x576.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07408416862500902058618-1536x1152.jpg 1536w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07408416862500902058618.jpg 2000w" sizes="auto, (max-width: 1024px) 100vw, 1024px" /></figure>



<p>おじさんがカーボンシールを作ってくれて、ロゴかくせました&#x2728;</p>



<h2 class="wp-block-heading"><span id="toc4">問題もあったよ</span></h2>



<figure class="wp-block-image size-large"><img loading="lazy" decoding="async" width="768" height="1024" src="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07622357925737618028669-768x1024.jpg" alt="" class="wp-image-3065" srcset="https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07622357925737618028669-768x1024.jpg 768w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07622357925737618028669-225x300.jpg 225w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07622357925737618028669-1152x1536.jpg 1152w, https://2021tomoziblog.com/wp-content/uploads/2023/12/dsc_07622357925737618028669.jpg 1500w" sizes="auto, (max-width: 768px) 100vw, 768px" /></figure>



<p>前に比べてチェーンラインがハイ側に１ギヤ分よりました。</p>



<p>ディレイラー調整したことと、チェーンラインたすき掛けになったことにより、ローギヤでクランク逆回転するとチェーンが落ちてしまいました。</p>



<p>ケーブル引っ張りガイドプーリーを移動させたり、ディレイラー調整したりいろいろしましたが、ボトムブラケットの軸長を短くしてチェーンラインを修正するしかないようです。</p>



<p>今のところ逆回転しなければむしろ調子いいのでそのままです。</p>




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