Mini-Bike Throttle Cycle Control 7/8" twist throttle with grips and an all metal housing. This throttle is perfect for any mini bike with 7/8" tubing. Length of the grip: 4-3/4". Overall length including throttle: 5-3/8" Great fit for your Rupp, Bonanza, Arctic Cat, Sears, and any other barn yard special you may have!