OnGuard RockSolid Bike Security U-Lock (8590), Solid Secure Diamond / Inc 5 Keys

The OnGuard RockSolid sets a new standard in bike security with its advanced engineering and cutting-edge materials. This revolutionary lock is designed to withstand even the most determined attempts by thieves, making it virtually impenetrable.DIAMOND SOLD SECURE RATINGKey Features:Ultra High-Strength Materials:Constructed from a proprietary blend of ultra high-strength materials.Engineered to resist the cutting force of angle grinders.Multi-Layered Defense System:Reinforced with a multi-layered defense system that adds extra layers of security.Intricate structure resists cutting attempts, making it highly secure.Hardened, Shrouded Shackle:The shackle is hardened and shrouded to prevent cutting, even with an angle grinder.Designed to withstand brute force attacks.Ergonomic Design:Easy to handle with its ergonomic design.Despite its robust security features, it is the lightest angle grinder-resistant lock on the market.Meticulous Design and Testing:Each component is meticulously design