C9A-711L-9D/(C9A-712L-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
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Crank
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170/175mm(Carbon+Al7075-T6) |
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Chainring
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28T,30T,32T,34T,36T,38T(Al7075-T6 CNC) |
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Axle
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BB29 Forged Al7075-T6
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Chain line
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711L49mm(6mm offset)
712L52mm(3mm offset) Boost
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BCD
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41mm |
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Speed
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1x12s/1x11s
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Q-Factor
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168mm
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Weight
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470g(175,36T)
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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.
