Compatible with most electric bike with 7/8" handlebar.Proper profile design will not interfere with brake levers or shifters.Providing steady and sensitive control of speed, working well on the left or right side of handlebar.1.6 m cable wire enables you to fit it on anywhere on your motocycle.The wires and interfaces are durable, and ensure low malfunction during the long time use.Simple installation and easy to use.Specification:Material: PlasticColor: BlackCable Length: Approx. 1.6 m / 63 inch3 Wires: Black (Negative Electrode), Green (Signal), Red (Positive Electrode)Applicable Handlebar Diameter: Approx. 22 mm / 0.87 inchInstallation Position: Left or Right HandlePackage includes:1 x E-Bike Throttle