Omni-Cruise OCUTL01 Black Aluminum Throttle Lock (Universal Adjustable Fit) Allow you to relax your grip on the throttle Brand New, Revolutionary Design. Billet Aluminum with Black Finish. Very easy to install, and very easy to use. Designed and Handmade in the U.S.A. "Holds" the throttle in place rather than locks it The thinnest throttle lock on the market at only 0.25" (6.35mm). Fits 50cc all the way to the largest Cruiser grips made.