Upgrade your e-bike experience with the Universal Fit Thumb Throttle Adapter. Designed to convert your twist throttle into a thumb-operated throttle, this adapter provides enhanced control and comfort, perfect for longer rides. Key Features: - Improved Comfort: The extra-large paddle offers greater leverage, reducing thumb strain and allowing for more comfortable, extended use. - Ergonomic Design: The curved, ergonomic shape ensures a natural, easy grip for smooth and effortless acceleration. - Easy Installation: Comes with a 2.5mm hex key for quick and simple installation. Compatible with a wide range of e-bike models, including Pedego, Radpower, Himiway, Aventon, and more. - Universal Fit: Works with throttles measuring 35mm to 40mm in diameter. Technical Specifications: -Material: PLA -Fits throttle diameters: 35mm - 40mm -2.5mm hex key and 1mm spacer included Note: Twist throttle not included. Upgrade your ride today for a more comfortable, controlled experience!