Product name:Aluminum 170mm One-piece Left Right Bike Crank Set Arm B182 Material:Aluminium alloy BCD:104mm Length:170mm Weight:about 650g Color:Black,Silver Package included: 1 X Crank set(left+right)
Features: 1.One-piece crank made of aluminium alloy material,strong and durable. 2.Strength axial ,strong and compatibility. 3.Suit for MTB Road bike and Folding bike modifying.
