Product Description
|
Crank
|
89/102/120 mm (Forged Al6061-T6) |
|
Chainring
|
28T/30T/32T/34T (Steel) |
|
BB (central axis)
|
Taper Square 113mm
|
| Chain line | 41.5mm |
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.
