Universal 3 Wire Electric Scooter Bike Throttle Grip Black 12V 24V 36V 48V 60V Beautiful outlook and modern design Fit most 12v, 24v, 36v, 48V, 60V bike, scooter with hall controller ELECTRIC THROTTLE, MOTORCYCLE, SCOOTER Throttle Control Set Three Pin Wire length:28cm Inside Diameter:2.2cm