Prowheel mountain bike sprocket 104BCD 64BCD mountain bike sprocket square hole 170mm 175mm crank arm 32T 34T 36T 38T 40T steel sprocket



Product parameter


Material: aluminum alloy


Specification: BCD 64mm/104mm


Compatible: single sprocket and double sprocket


Colour: Black


Crank: 170mm/175mm


Sprocket: 32T/34T/36T/38T/40T


Note: equipped with 64BCD screws


Sprocket material is steel