Product Description
Crank | 165/170/172.5mm (Forged AI6061-T6) |
Chainring | 42T/44T/46T/48T/52T/53T/54T (Steel) |
Bottom Bracket (BB) | Taper Square 116mm |
BCD | 130mm |
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.
