Product Description
Crank | 165/170/172.5/175mm (Forged AI6061-T6) |
Chainring | 48T/50T/51T/53T (AI6061-T6 CNC) |
Bottom Bracket (BB) | Taper Square 110.5mm |
BCD | 144mm |
Chain line | 43mm |
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.
