Features1Battery Display: This E bike throttle supports battery display that allows you to check remaining battery capacity anytime you want. 2Stable Control: This E bike thumb accelerator provides stable and sensitive speed control, working great on handlebar. 3Durable Material: This E bike accelerator throttle adopts ABS material, which ensures long service life. 4Proper Design: This electric bicycle thumb throttle features proper design, which will not interfere with brake levers or shifters. 5Easy Installation: This E bike finger accelerator with battery display can be easily installed.SpecificationItem Type: E Bike ThrottleMaterial: ABSDiameter: 22.2mm / 0.87inPackage List1 xE Bike Throttle