RED的齒數設定:
11, 12, 13, 14, 15, 16, 17, 19, 21, 23 11-23T
11, 12, 13, 14, 15, 17, 19, 21, 23, 25 11-25T 161g
11, 12, 13, 14, 15, 17, 19, 21, 23, 26 11-26T
11, 12, 13, 14, 15, 17, 19, 22, 25, 28 11-28T 177g
Dura Ace的齒數設定: 後四鈦飛輪
11-12-13-14-15-17-19–21-23-25 11-25T
12-13-14-15-16-17-19-21-24-27 12-27T (搭配標準盤)
11-12-13-14-15-17-19–21-24-28 11-28T 185g CS-6700 重：240G (11-28T)
11-12-13-14-15-16-17-19-21-23 11-23T 163g
你好，我想请教一下SRAM低端8速9速公路飞和山地飞的齿数
我是单车新手，这些数据很难查到。
google意外搜到了你的博客。
麻烦了