Feature: 1. Anti-slip design allows smooth throttle adjustment and better control of your electric bikes. 2. The wire and interface are sturdy and durable, ensuring a low failure rate when used for a long time. 3. It can be controlled and adjusted in three gears, and can also control forward and reverse. 4. This grip is comfortable and has strong performance and good quality, so you can enjoy your driving process more. 5. Suitable for electric bicycles, scooters, tricycles, and you can directly replace the old or damaged handles with new ones. Specification: Item Type: Throttle Grip Material: Rubber Product Color: As Pictures Shown Product Weight: Approx. 230g / 8.1oz Applicable handlebar: 22mm / 0.9in Function: with forward and reverse functions Three-speed speed control: high, medium and low Package List: 1 x Pair of Throttle Grips