PRODUCTS DETAIL
Crank |
170/172.5/175mm (Forged Al6061-T6) |
Chainring |
39/53T, 42/52T (Steel) |
Axle |
Taper Square 113mm/M8 |
Chain line |
43.5mm |
BCD |
130mm |
Speed |
2x9S/2x8S |
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Shenzhen Jiankun Sporting Goods Co., Ltd.
No. 10, Zhenxing Road, Liyuhe Industrial Zone,
Gongminglou Village, Shenzhen
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