Features1 Material: The controller shell is made of aluminum alloy, which can preserve the internal circuit, has good heat dissipation and avoids thermal overload. 2Rubber Handle: The grip is made of comfortable and soft rubber material, which makes the grip more comfortable and not tired for long rides. 3Replacement Repair Parts: The motor controller and throttle grip set is available as a replacement accessory to replace old or damaged parts. 4Widely Used: This replacement kit is suitable for electric bikes, electric tricycles, electric motorcycles, universal and wide range of applications. 5Easy Installation: The controller and handle are easy to install, convenient to operate, even for beginners, and can be used with confidence.SpecificationItem Type: Electric Bike Controller Throttle GripKitMaterial: Aluminum Alloy, RubberGrossWeight: 522g / 18.4ozHandleCaliber: Approx.22.2mm / 0.9inController Parameters:Rated Power: 1000WFour Speed Grips: low, medium, high, overspeedPackage List1 x Controller1 x A Pair ofThrottle Grips