Features1Multipurpose: Brushed controller throttle grip set can be applied to electric bikes, electric tricycles, electric motorcycles, and has a wide range of applications. 2Rubber Grip: Throttle twisting grips are made of comfortable and soft rubber material, making the grip more comfortable and not tired for long rides. 3Aluminum Alloy Shell: E bike brushed controller shell is made of aluminum alloy, which can preserve the internal circuit, good heat dissipation and avoid thermal overload. 4Ease of Use: Brushed DC motor speed controller kit is easy to use, easy to connect and install, no complicated procedures required. 5Ideal Replacement: Brushed controller with throttle grip can be used to replace old broken ones and is very practical.SpecificationItem Type: Brushed Controller Throttle Grip SetMaterial: Aluminum Alloy, RubberTurning Diameter:Approx. 22.2mm / 0.9inController Parameters:Rated Power: 500WUndervoltage: 200.5VThrottle Grip: 1-4VPackage List1 xBrushedController1 xThrottleGrip(Pair)