Product Description
Crank | 165/170/172.5 mm (Carbon + 7075-T6) |
Chainring | 44/46/48/50T (Al6061-T6 CNC) |
Axle (axis) | BB29 Forged+CNC 7075-T6 |
Chain line | 41mm |
BCD | 43.5mm |
Speed (variable speed) | 1x12S/1X13S |
Q-factor (Q value) | 150mm |
Weight | 500g (50T) |
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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.
