Features 1、This is a 3 gear speed throttle handle, high speed, medium speed, low speed (adjust the speed of electric vehicle, need controller support). 2、High quality, easy to install. 3、You can complete the assembly in an e-bike easily. 4、Universal design, 1.4 meters wire. Suitable for 12‑99V electric bicycle. 5、The wire and interface are compact and durable, providing long-term stable service under low fault conditions. Specification Condition: 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) Wire length: 1.4m/4.6ft Inside diameter: 22 mm Wire Connection: 3 (red, black and green) Quantity: 1 pair Package List 1 Pair of Throttle Handle