Product name:A Pair Of Bike Crankset Aluminum Alloy 170mm 104BCD Left And Right Crank Set B204 Material:aluminum alloy Length:170mm BCD:104mm Related holds distance:74mm Color:black Weight:about 590g Package included: 1 x crank set(left+right) Features: One-piece crank made of aluminium alloy material,strong and durable. Strength axial,strong and compatibility. Suit for MTB Road bike and folding bike modifying. There are no overlap between crank arm and chain wheel screw and only suitable for single speed bikes.
