产品介绍
|
Crank(曲柄)
|
89/105/115/120/127mm(Forged Al6061-T6) |
|
Chainring(链轮)
|
28T/30T/32T/34T/36T(AI6061-T6 CNC) |
|
Axle(轴心)
|
BB24 Forged AI7075-T6
|
| BCD | 41mm |
| Chain line(链线) | 43.5/46.5mm |
|
Q-Factor(Q值)
|
159mm
|
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