Features1Versatile Application: The kit is suitable for electric bicycles, tricycles, motorcycles, and other various direct current motors. It effectively controls the speed of the motor. 2High Performance: Features a superior circuit board for an extended lifespan, has high efficiency, high torsion, low heat, anti polarity protection, and high current protection rating. 3Stable and Sensitive Throttle Grip: The electric motor controller provides stable and sensitive speed control, and the throttle grip could also offer a very comfortable grip. 4Easy To Install: The speed controller throttle grip kit is easy to set up and connects effortlessly with most electric bicycles, providing a quick solution to speed regulation. 5Enhanced Motor Efficiency: The controller finely tunes the motor speed, resulting in a more efficient, responsive, and smoother ride.SpecificationItem Type: Speed Controller Throttle Grip KitMaterial: Aluminum alloy + rubberPackage List1 xMotorSpeedController1 x Pair ofThrottleGrip2 x Key