Features1Made of comfortable and soft rubber material, which makes the grip more comfortable and does not get tired after longterm riding. 2Easy to install and remove, without any difficult requirements even though you use it for the first time. 3The wire and interface are sturdy and durable, ensuring a low failure rate when used for a long time. 4This product can be used for electric bicycles, electric scooters, and electric tricycles. 5Antislip design, provides smooth throttle adjustment and better control.SpecificationItem Type: Bike Twist HandleMaterial: RubberWeight: Approx. 251g / 8.9ozSuitable Handle Diameter: Approx. 22.5mm / 0.9inThread Color Definition:1 Red Hall 5V2 White Speed Control Signal3 Black GND4 Yellow Switch Signal 15 Green Switch Signal 2The Default Self-Locking Button Switch Can Be Used For: Reversing / Car Lights / Electric Door Lock / High And Low Gear / Single And Double Drive Switching, etc.Package List1 Pair xTwistHandle