平價腳踏車與高價的功率差異大嗎? - 自行車
By Elizabeth
at 2008-09-20T00:00
at 2008-09-20T00:00
Table of Contents
例如3000元的車與3萬元的車,同樣的出力(能量消耗相同),但實得於推動腳踏車前進的效率會相差很多嗎?腳踏車店的老板說會到3-4成,因為車重,培林,軸承準度,踏力消耗等等,我個人則覺得差個1-2成就最多了,最後還是要看每個出力的情況。
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自行車
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By Sierra Rose
at 2008-09-21T17:43
at 2008-09-21T17:43
By Hedwig
at 2008-09-20T10:06
at 2008-09-20T10:06
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