DeStijl wrote:
自從去年10月等車等...(恕刪)
2008-02-15 09:53:30 Roubaix 車種規格說明
Roubaix車種齒盤組原規格為FSA CK-6020SST 53-39-30T，因Shimano 105前變速器規格無法搭配53T的齒盤(依據Shimano原廠技術手冊)，為保障使用者變速的順暢及準確，齒盤組規格修改為FSA CK-6020SST 50-39-30T，造成消費者不便之處，敬請諒解。
請問這理由是真的嗎@@
匪類風火輪 wrote:
是真的,小弟前天才...(恕刪)
I think what the FUJI said is true. The specification of the triple chainwheel made by the Shimano Corp. is also 50-39-30 and that is only one specification. Actually, I am not sure the exact reason that why the Shimano Corp. doesn't produce the 53-39-30 chainwheel. The true factor may be as like what the JUJI Corp. said. If someone is interested in understanding it's detail, I suggest you surfing on Shimano's website.
http://bike.shimano.com/media/techdocs/content/cycle/SI/105/FC-5600-5603/SI_1GE0C_En_v1_m56577569830603698.pdf
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