Features1Wide Application: This sprocket chain set applicable to DIY scooters, bicycles, ATVs, motorcycles, four wheel off road vehicles, etc., and various machine modifications. 2 Steel: The bike sprocket chain set made of steel materials to provide maximum power transmission and long life. 3Forging Processed: Our motorcycle sprocket flywheel chain set is forging processed, so that there will be no corrosion, no deformation. 4Delivery: This bike conversion kit includes one large sprocket, one small sprocket, one flywheel, one connector, one chain. 5Practical: The bike sprocket chain set can be used together or installed separately. They have high performance and are very practical.SpecificationItem Type:BikeSprocketChainSetMaterial: SteelGross Weight: 1072g/37.8ozPackage List1 x Large Sprocket1 x Small Sprocket1 x Flywheel1 x Connector1 x Chain