U4-713L-9D/(U4-714L-9D)
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 Al7050-T6) |
Chainring | 28T,30T,32T,34T,36T,38T(Al7075-T6 CNC) |
Axle | BB29 Forged Al7075-T6 |
BCD | 41mm |
Chain line |
713L 49mm(6mm offset) 714L 52mm(3mm offset) |
Speed |
1x12s/1x11s |
Q-Factor |
168mm |
Weight |
640g(175,36T) |
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