Features1Good Waterproof Effect: The electric bike thumb throttle is made of high molecular waterproof material, which effectively blocks water vapors from outside water sources and has a good waterproof effect, making you happy to use it even on rainy days. 2Compatible Handlebars: This electric bike conversion thumb throttle can be used with 22.2mm (0.9in) handlebars for a longer service life. 3ABS Material: Electric bike thumb throttle is made of ABS material, anti slip pattern design, control does not slip, to ensure safe riding. 4Sturdy and Durable: The cable and connector of this electric bike throttle are sturdy and durable, and rarely fail during long term use. 5Easy to Install: The electric bike throttle can be easily installed on electric bikes and scooters, making it for riding, going out and traveling.SpecificationItem Type: Electric Bike Thumb ThrottleMaterial: ABSConnector: 3 Pin Waterproof ConnectorPackage List1 x ElectricBikeThumbThrottle