[Fitment]This thumb throttle fits most electric bikes with hall sensor controller. High quality thumb throttle speed control for Electric Bikes and Scooters. Works With any Voltage ( 24V 36V 48V 60V 72V etc) [Fitment]This thumb throttle fits most electric bikes with hall sensor controller. High quality thumb throttle speed control for Electric Bikes and Scooters. Works With any Voltage ( 24V 36V 48V 60V 72V etc) [Premium Material]Made of premium plastic and metal, durable and reliable [Easy to Install]Easy to install on 22mm diameter handlebar [Color]Black [Package Contain]1 * Thumb Throttle Speed Control; If you have any question, please feel free to contact us, we will solve the problem for you as soon as possible. Product Description Specification: Material: Plastic, Metal Color: Blackandnbsp; Cable Length: 160cm / 5.24ft Throttle Diameter: 22mm / 7/8in Fitment: For E-Bike Electric Bike Scooters Package List: 1 * Thumb Throttle Speed Control