PRODUCTS DETAIL
Crank | 127/130/135/140 mm (Forged Al6061-T6) |
Chainring | 28T/30T/32T/34T/36T (Al6061-T6 CNC) |
Axle (axis) | BB24 Forged CrMo |
BCD | 41mm |
| Chain line | 52mm |
Q-factor (Q value) | 165mm |
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Shenzhen Jiankun Sporting Goods Co., Ltd.
No. 10, Zhenxing Road, Liyuhe Industrial Zone,
Gongminglou Village, Shenzhen
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