9 Speed index freewheel
Finish: Black, Brown, Sliver,C.P
Standard:13T-32T
Packing: 50Pcs/ctn,46 x21 x20cm
G.W: 26.5Kgs
9速定位飞飞轮
表面处理:发黑,发黄,镀镍,镀铬
标准:13T-32T