[問題] 新手公路車兩盤三盤疑惑
各位車友大家好
我是一個公路車新手剛剛要買performer storm系列
變速器等級不是一個選擇的考量所以CLARIS, SORA都沒差
現在主要差異在於齒比, 有2*9速, 3*8速, 3*9速
三盤是50/39/30, 兩盤是50/34, 後盤都是11-32
問題是聽說三盤重複齒比很多
如果是這樣怎SORA還會再出一個3*9呢?
使用上不就比CLARIS 3*8更嚴重
重量上兩盤也沒跟三盤幾乎也是一樣
請問使用上三盤真的有差或者有不便嗎?
謝謝
新年快樂
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