产品描述
Crank | 165/170/172.5/175mm (Forged Al6061-T6) |
Chainring | 40T/42T/44T (Al7075 CNC) |
Axle | BB29 Forged 7075 |
Chain line | 50mm Gravel |
BCD | 110mm |
Speed | 1x12S/1X13S |
Q-Factor | 157mm |
Weight | 690g (42T) |
Shenzhen Jiankun Sporting Goods Co., Ltd.
No. 10, Zhenxing Road, Liyuhe Industrial Zone,
Gongminglou Village, Shenzhen
© Copyright 2023. Shenzhen Jiankun Sporting Goods Co., Ltd. All rights reserved.
