XUXHOU 420 52mm 48T Sprocket, Steel Rear Chain Roller Sprocket Kit with 420 Chain, for Electric Bicycle Kart Motorcycle ATV 4 Wheel Off Road Vehicle
XUXHOU 52T Cycle Chainring Sprocket, Steel Heavy Duty Chain Wheel with Precise Tooth Shape for Smooth Pedaling, Reduced Friction and Noise, for Tongsheng TSDZ2 TSDZ2B Mid Drive Motor
XUXHOU 8 Tooth 420 Chain Sprocket, Carbon Steel Motor Sprocket 5mm Thickness 17x12mm Inner Size, with Smooth Efficient Conversion, for 120W 100W Small Motors Bicycles Machinery
