Features1Aluminum Alloy Shell: The controller shell is made of aluminum alloy, which can keep the internal circuit and dissipate heat well to avoid thermal overload. 2Rubber Grip: The grip is made of comfortable and soft rubber material, which makes the grip more comfortable and not tired for a long time riding. 3Universal: E Bike brush motor controller kit is suitable for DIY electric bikes, electric tricycles, electric motorcycles, with a wide range of applications. 4Easy to Use: Controller rated voltage: 24V, rated power: 800W; controller turnbuckle interface plugged into the socket of the turnbuckle to achieve the function. 5Packing List: The E bike controller set includes brush controller, knife skin long line universal turner, brake handle, forward reverse switch and charging port.SpecificationItem Type:EBikeControllerThrottleHandleKitMaterial: Aluminum Alloy, RubberTurn Handle Caliber: Approx. 22.2mm/0.87inController Parameters.Rated Power: 800WPackage List1 x Controller1 Pair x Handle1 Pair x Brake1 x Forward Reverse Switch1 x Charging Port