Scooter Speed Grip, 3 Speed Gears Gas Handle Throttle Accelerator for Electric Bicycle Scooter with Forward and Reverse Gear Specification: Condition: 100% Brand New Item Type: Throttle Handle Material: Aluminum alloy + rubber Color: black 3 gear switches, high speed, medium speed and low speed (to adjust the speed of electric vehicle, controller support is required) Rated power: 1 (kW) Rated voltage: 1 (V) Rated voltage range of 3C: DC 36V and above, below 1500V Wire length: 2m Inside diameter: 22 mm Wire Connection: 3 (red, black and green) Quantity: 1 pair Package List: 1 Pair of Throttle Handle Features: ADJUSTABLE AND AUTOMATIC: This is a 3 gear speed throttle handle, high speed, medium speed, low speed (adjust the speed of electric vehicle, need controller support). CONVENIENT TO USE: High quality, easy to install. EASY TO ASSEMBLE: You can complete the assembly in an e-bike easily. REASONABLE DESIGN: Universal design, 2 meters wire. Suitable for 12-99V electric bicycle. EFFICIENT AND DURABLE: The wire and interface are compact and durable, providing long-term stable service under low fault conditions.