Features： 1、For 22mm Handlebars: This electric bike throttle grip can be matched with 22mm handlebars for longer life. Provides stable and responsive speed control. 2、Low Failure Rate: The cable and interface of this electric bike twist throttle handle are sturdy and durable, ensuring a low failure rate for long term use. 3、Wide Voltage Compatibility: The universal design of the electric bike speed control handle grip makes the applicable installation voltage is not limited, so you don't have to worry about it not matching your bike. 4、Plastic Material: Made of plastic material, this electric bike twist throttle handle is comfortable in the hand, reliable performance, making your driving experience even more enjoyable. 5、Easy Installation: This full twist throttle handle for 22mm handlebars can be easily installed on electric bikes, scooters. Suitable for mountain bikes, bikes, road bike modification. Specification： Item Type: Electric Bike Full Twist Throttle Handle Material: Plastic Gross Weight: 216g / 7.6oz Applicable Handlebar Diameter: 22mm / 0.9in Package List： 1 Pair x Bike Full Twist Throttle Handle