Features 1、Aluminum Alloy Material: The electric cycling motor set is made of premium aluminum alloy, which is sturdy and not easy to be damaged, and can be used for a long time. 2、Good Heat Resistant: The body material and all copper coil of this brushed motor set make it has good heat resistant and can be naturally air cooled. 3、Low Noise: The electric cycling motor controller set has low noise when running, which will not disturb others and yourself can bring you a better riding experience. 4、Fully Equipped: This electric cycling motor modification kit includes a motor, a controller, a pair of twisted grips, a 25H146 chain, a 25H (4 holes) 55 tooth dental disc and a flywheel. 5、Universal: The electric scooter motor conversion kit is applicable to electric bicycles, electric tricycles and electric motorcycles, and has a wide range of applications. Item Type: Electric cycling brushed motor set Material: Aluminium alloy Weight: Approx. 2835g/100oz Controller Parameters: Rated Voltage: 24V Rated Power: 250W Undervoltage: 20±0.5V Twisted Grip: 1-4V Motor Parameters: Voltage: 24V Power: 250W Speed: 2650RPM Current: 13.7A Package List 1 x Motor 1 x Controller 1 Pair x Twisted Grip 1 x Chain Ring 1 x Chain 1 x Flywheel