齒比與齒盤/數問題 - 單車
By Leila
at 2015-02-20T23:58
at 2015-02-20T23:58
Table of Contents
請問一下
如果今天齒比相同的情況下
而盤的大小,是否有差,而造成更省力費力之類的影響?
例如:
48:16跟51:17
ps因為我是騎單速車,所以沒有換檔鏈條鬆緊的問題。
單純好奇齒盤大小是否也會影響?
是想說鏈條與齒接觸的地方和軸心距離會不一樣,是否會影響力臂力矩之類的!
謝謝!
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