Feature:1. Stable Performance: This E bike throttle adopts premium cable and connector, ensure long term use and low failure rate.2. Durable Material: This E bike thumb accelerator is made of premium ABS and metal material, which is wear resistant and durable.3. Easy Control: This electric bike thumb throttle can be easily installed, and it features easy operation and control.4. Widely Compatible: This E bike thumb throttle is suitable for 24V, 36V, 48V, 52V, 60V, 72V electric bike or electric scooter.5. Stable Control: This E bike thumb accelerator provides stable and sensitive speed control, working great on handlebar.Specification:Item Type: E Bike ThrottleMaterial: ABS, MetalThumb Throttle Diameter: Approx. 2.25cm / 0.89in ( Manual Measurement, Slight Error May Exist )Wire Length: Approx. 180cm / 70.87in ( Manual Measurement, Slight Error May Exist )Applicable Voltage: 24v 36v 48v 52v 60v 72v UniversalScope of Application: Five Star Series Thumb Throttle Plug: SM Plug.Package List:1 xE Bike Throttle1 x Hex Wrench1 x AccessoryNote:Pay attention to the connection type of the product