10 Speed index freewheel
Finish: Black, Brown, Sliver,C.P
Standard:12T-32T
Packing: 50Pcs/cm, 46 x21x20cm
G.W: 26.5Kgs
10速定位飞飞轮
表面处理:发黑,发黄,镀镍,镀铬
标准:12T-32T