SBR-31CG-4C
Shenzhen Jiankun Sporting Goods Co., Ltd. was founded in 2012, specializing in the production of bicycle cranks, chain links, cassette underframe and other accessories. We have a complete set of production technology and professionals.
Category:
F.S.C CRANKSETS
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PRODUCTS DETAIL
| Crank | 170/172.5/175mm(Forged Al6061-T6) |
| Chainring | 47/53/56/58T(Al6061-T6 CNC) |
| Axle | BB24 Forged CrMo |
| BCD |
130mm
|
| Chain line |
41.5mm(Special for 412 frame)
|
| Weight |
790g(170,58T)
|
Key words:
OFOSA-312F/ (OFOSC-312F)
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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.
