Features1Heat Resistant and Low Noise: Electric brush DC motor with all copper coil, heat resistant, natural air cooling, low noise and longer life. 2Basic Parameters: High speed electric gear motor kit's rated voltage: 12V. rated power: 120W with metal pulley, sturdy and durable. 3Aluminum Alloy: The electric scooter brushed motor kit is made of high grade aluminum alloy, high strength, corrosion resistant, stable and durable. 4Universal: Electric scooter DC motor kit is suitable for DIY electric bike, electric tricycle, electric motorcycle, power machinery, etc. 5Includ: Electric DC brushed motor kit includes high speed chain tooth permanent magnet DC motor, 25H 76 link chain and 25H 3 hole 47 tooth crankset.SpecificationItem Type:Electric ScooterBrushedMotorKitMaterial: Aluminum AlloyMotor Parameters.Rated Power: 120WPackage List1 x BrushedMotor1 xCrankset1 x Chain