Features1Durable Material: Made of rubber material, wear resistance, sturdy, durable and long service life. 2Strong Compatibility: Throttle Handle is suitable for handlebars with a diameter of 22.5mm/0.9in. 3Speed Control: Electric bicycle throttle handle can provide stable and sensitive speed control. 4Stable and Reliable: Throttle cable and interface are durable to ensure that there are few failures during long term use. 5Simple and Practical: Power level of the LED display is clear and easy to read. Nonslip and ergonomically designed grip is comfortable.SpecificationItem Type: Electric Bicycle Throttle HandleMaterial: RubberColor: As Pictures ShownSuitable Handlebar Diameter: Approx. 22.5mm/0.9inPackage List1 x Electric BicycleGas Throttle1 x Throttle Handle2 x Key