The OnGuard Boxer X4 Disc Lock in Yellow delivers powerful motorcycle and scooter protection with a 14 mm hardened steel shackle and the advanced X4P Quattro Bolt locking system that secures the shackle on four sides for exceptional resistance to cutting, prying, and leverage attacks. Its high-security Z-Cylinder core provides strong defense against drilling and picking attempts, while the bright yellow finish acts as a clear visual deterrent against theft. Compact yet rugged, the Boxer X4 is ideal for commuters and riders needing dependable everyday protection. Includes a reminder cable and carrying case for convenient storage and transport.