Features1Good Contact: The cables and connectors of the electric bicycle thumb throttle are durable and have good contact, ensuring long term use with low failure rate. 2ABS Material: Electric bicycle thumb throttle is made of ABS material, which is not easy to wear, durable, and long service life. 3Waterproof Joint: The electric bicycle thumb throttle adopts waterproof joint, which has good stability and reliability. 4Scope of Application: Electric bike thumb throttle is suitable for electric bicycle or electric scooter of 12V 24V 36V 48V 52V 60V 72V universal. 5Replacement Part: Electric bike finger throttle is easy to install, you can directly replace the old or damaged parts to obtain higher strength.SpecificationItem Type:ElectricBicycleThumbAcceleratorMaterial: ABS, MetalColor: As Pictures ShownWeight: Approx. 64g / 2.3ozDiameter of ThumbThrottle: Approx. 2.25cm / 0.9inConnector Cable Length of ThumbThrottle: Approx. 30cm / 11.8inConnector: Waterproof ConnectorPackage List1 x ThumbThrottle1 x Hex Wrench