1. ABS Material: Made of ABS, the electric bike thumb throttle is antiflaming, sturdy, , wear , non slip and has a long service life. 2. Low Failure Rate: The ABS electric bike thumb throttle has wire and interface, good contact, ensuring low failure rate for a long time use. 3. Accurate Speed Control: The quick release thumb throttle can provide stable and sensitive speed control, easy and convenient to use. 4. Universal: The electric bicycle thumb throttle is suitable for left and right hand finger handlebar, can work well on the left or right side of the handlebars. 5. Wide Application: The left right hand finger thumb throttle can be used for electric bicycle, mountain bike, road bicycle and so on. Item Type: Electric Bike Thumb Throttle Grip Diameter: . 22.2mm Colour:Black Material:ABS Package Contents: 1 * Mountain Bike M8 Port Throttle Release Handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.