Feature: 1. Sensitive Control: The thumb throttle provides stable and responsive speed control, works well on the left or right side of the handlebar (optional) 2. Low Failure Rate: The electric bike finger throttle is equipped with durable wires and connectors, which have good contact, ensuring low failure rate for long term use 3. ABS Material: The electric bike thumb throttle is made of ABS material, which, flame retardant, durable, wear resistant and non slip 4. Scope of Application: The thumb throttle speed control is suitable for most electric bike or scooter handlebars on the market 5. Simple Operation: Operation is simple and convenient, the thumb throttle can be used without complicated process Specification: Item Type: Electric Bike Thumb Throttle Material: ABS Handle Diameter: Approx. 22.2mm/0.9in Package List: 1 x Electric Bike Thumb Throttle