bb尺寸差0.5mm可以嗎? - 單車
By Audriana
at 2014-02-14T10:19
at 2014-02-14T10:19
Table of Contents
※ 引述《Pedipulator (im walking)》之銘言:
: 車上原本的bb是110.5mm
: 若是買到111mm的
: 會不會有chain line的問題? 謝謝~
基本上這個誤差值很小,在實務上可以忽略。很多時候公差值加一加都比這個大了。
會這樣標的BB應該是四方軸三件式的曲柄組,所以曲柄孔的錐度也會有影響,但其實逼
緊一點也感覺不到差異。
--
: 車上原本的bb是110.5mm
: 若是買到111mm的
: 會不會有chain line的問題? 謝謝~
基本上這個誤差值很小,在實務上可以忽略。很多時候公差值加一加都比這個大了。
會這樣標的BB應該是四方軸三件式的曲柄組,所以曲柄孔的錐度也會有影響,但其實逼
緊一點也感覺不到差異。
--
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