Secure your bike with the OnGuard RockSolid U-Lock, an innovation in theft protection. This lock stands out with its unique resistance to angle grinders. Designed using a proprietary blend of ultra high-strength materials, it offers unmatched security. Its fortified structure is crafted to withstand even the most determined theft attempts. With the OnGuard RockSolid, enjoy unparalleled peace of mind.Key Features and Benefits:Proprietary ultra high-strength materials: These materials ensure the lock is virtually impervious to angle grinder attacks, offering a level of security that lets you leave your bike unattended with confidence.Multi-layered defence system: This system enhances the lock's resistance to cutting, protecting your bike against brute force attacks and ensuring it remains safe in high-risk areas.Hardened, shrouded shackle: Specifically designed to resist aggressive cutting attempts, this shackle guarantees your bike's security in urban environments where bike theft is co