Designed for universal compatibility with handlebars measuring 22–28mm in diameter Works with most standard motorcycle, motorbike, bicycle, and scooter helmets featuring D-rings or strap loops Features a zinc body and hardened steel for anti-theft protection Includes a dual-locking mechanism with two independent for added security control Mounts quickly and securely to handlebars without tools or permanent installation, Manufacturer: kMGvRhTJe