Specifications: Material: ABS + PVC Color: Black Package Weight: approx. 320g Type: Half digital data throttle with lock Wire Length: approx. 1.6m / 63.0" Install Hole Diameter: approx. 2.3cm / 0.9" Working Voltage: Throttle DC14.2V, battery level indicator, 1284v automatically identitify Conpatible With: Suitable Compatible with 12V99V Electric ycle Fitment: Fit Compatible with 22.2mm diameter handle Five Wires Connection: Yellow is Compatible with power positive Blue is Compatible with Compatible with controller power positive or electric switch, or key lock Three throttle wires: Red is Compatible with throttle positive + 5v Green is Compatible with throttle wire Black is Compatible with throttle negative Package Included: 2 x Handlebars (1pc right handle, 1pc left handle grip) 2 x Keys