产品介绍
|
Crank(曲柄)
|
140/152/160mm(Forged Al6061-T6) |
|
Chainring(链轮)
|
34T,36T,38T,40T,42T(Steel) |
|
Axle(轴心)
|
BB24 Forged CrMo
|
| Chain line(链线) | 44.5mm |
| Speed(变速) | 1X11S |
|
Q-Factor(Q值)
|
160mm
|
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