Thumb Throttle Adjustable Waterproof Ergonomic E Bike Speed Controller for 22mm Handle Diameter Electric Bicycle

Feature: 1. TPR material buttons, designed according to ergonomics, good operating feel, giving you an excellent riding experience. 2. The governor has strong waterproof performance, so you don t have to worry about it even if you ride on rainy days. 3. Adopt the side cable design, the length is flexible and adjustable, suitable for round handle horizontal tube. 4. This E‑bike governor is a useful and necessary tool for electronic bicycle, which can accelerate or slow down the speed at will. 5. General purpose for 270X, this thumb throttle is suitable for electric bicycles with a handlebar Diameter of 22mm. Specification: Item Type: Thumb ThrottleMaterial: ABS, TPR. Package List: 1 x Thumb Throttle