Manivela de 8 tornillos desplazamiento de 3 mm para plato de bicicleta de montaje directo DUB Force volante
CRANK SUPPORT10/11/12 Speed ORDINARY CHAIN. APPLICABLE DIRECT MOUNT FOR 8 NAILS Sram Force Crank and so on. CRANK SUPPORT10/11/12 ORDINARY CHAIN. OFFSET 3mm. THE CHAIN JUMP OUT OF TOOTH POINT.REAR DROP CHAIN.