Features1 Material: Made of ABS, the thumb throttle accelerator is anti flame, sturdy and durable, wear resistant and anti slip, convenient to use. 2Speed Control: The electric scooter throttle accelerator can provide stable and sensitive speed control, that can work well for the left handlebar. 3Durable: The wire and interface of left handlebar throttle accelerator is durable and good contact with your electric bike, can ensure low failure rate for a long time use. 4Universal: The electric bike throttle accelerator is suitable for the left handlebars of most electric bicycles or scooters in the market, convenient to use. 5Wide Application: The electric scooter speed control parts can be used for replace the old or damaged parts according to your preferences to meet needs.SpecificationItem Type: Thumb Throttle AcceleratorMaterial: ABS Weight: Approx. 72g/2.54oz Color: As Shown Diameter: Approx. 22mm/0.87in Wire Definition: Red Positive, Green Signal Line, Black NegativePackage List1 x Thumb Throttle Accelerator1 x Accessory