产品介绍
Crank(曲柄) | 160mm(Forged Al7050-T6) |
Chainring(链轮) | 38T/40T/42T/45T/47T(AI6061-T6 CNC) |
BB(中轴) | Taper Square 113mm/M8 |
BCD | 130mm/110mm |
Chain line(链线) | 37.5mm/43.5mm |
Weight(重量) | 450g(160,38T) |
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产品介绍
Crank(曲柄) | 160mm(Forged Al7050-T6) |
Chainring(链轮) | 38T/40T/42T/45T/47T(AI6061-T6 CNC) |
BB(中轴) | Taper Square 113mm/M8 |
BCD | 130mm/110mm |
Chain line(链线) | 37.5mm/43.5mm |
Weight(重量) | 450g(160,38T) |
关键词:
相关产品
产品咨询
