該不該換不同長度曲柄的大盤.. - 公路車

By Jacky
at 2011-05-05T10:09
at 2011-05-05T10:09
Table of Contents
前面幾篇來問一大堆問題的文章都有提到。
小弟最近從DEFY 2換成了TCR ADV3。
原本以為捷安特同尺寸的車都會配同尺寸的配件。
也許是為了配合TCR 競賽取向的關係。
XS的TCR ADV3配的是9cm的龍頭和170mm的曲柄
(原本的DEFY 2是8cm龍頭以及165mm的曲柄)
9cm龍頭的適應上還OK,畢竟公路車騎了一年多
柔軟度有好了點、鮪魚肚也消了不少,再加上偶是上身長下身短的比例。
(車友181,蛋高90..偶161,蛋高70...上半身差不多長,可是腿長差了20啊~~Orz)
回到正題,原本椅墊高度的設定騎165mm的曲柄是很OK的。
用同樣的高度換踩170mm的曲柄,上週連騎了幾天之後
覺得左大腿外側肌肉有點不適,左膝內側也一樣站立時有時會有點痛…
昨天先把座墊降了0.5cm騎看看,不過這樣在上死點時膝蓋的角度會更小了。
還在考慮要不要換成曲柄165mm的大盤。
到底有沒有這個必要性啊 @.@
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All Comments

By Oliver
at 2011-05-08T15:17
at 2011-05-08T15:17

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at 2011-05-09T18:37
at 2011-05-09T18:37

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at 2011-05-24T10:13
at 2011-05-24T10:13
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