JM9-3111I
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:
MTB CRANKSETS
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PRODUCTS DETAIL
Crank |
165/170/172.5mm (Forged Al6061-T6)
|
Chainring |
22/30/40T,22/32/42T,22/32/44T(Steel)
|
BB |
Taper Square 123mm/M8
|
Chain line |
50mm
|
Speed |
3x9s
|
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