Features1FAST HEAT DISSIPATION: The bike controller shell is made of aluminum alloy, which has fast heat dissipation, avoids thermal overload and guards the internal circuit. 2RUBBER GRIP: Electric bike throttle grip is made of comfortable and soft rubber material, making the grip more comfortable and not tired for a long time riding. 3WIDELY APPLICABLE: Electric bike motor controller kit is widely applied to electric bikes, electric tricycles and electric motorcycles to meet your different usage needs. 4SENSITIVE CONTROL: Brushed controller, throttle grip and brake lever kit, which can provide stable and sensitive speed and brake control to provide better experience. 5CONVERSION PARTS: Bike controller throttle grip kit is easy to maintain and suitable for DIY bikes, providing you with comfortable operation that can improve riding fun.SpecificationItem Type: Electric Bike Brushed Controller KitMaterial: Aluminum Alloy, RubberThrottle Grip Caliber: Approx. 22.2mm/0.87inController Parameters:Rated Voltage: 24VRated Power: 500WUndervoltage: 200.5VThrottle Grip: 1-4VPackage List1 x Controller1 x Pair ofThrottleGrip1 x Pair of Brake Lever1 x Electric DoorLock2 x Key