Secure your bike in high crime areas with the OnGuard Brute 8001 U-Lock, featuring a cutting-edge X4P Quattro Locking Mechanism and a robust 16.8mm hardened steel shackle. This lock is designed to offer unparalleled protection against theft, giving you peace of mind wherever you park. Its unique TriRadius shackle ensures more locking options, while the protective coatings on the crossbar and shackle safeguard your bike's finish.Key Features and Benefits:X4P Quattro Bolt Locking Mechanism: This advanced locking system secures the shackle on all four sides, greatly enhancing security. The outcome is a lock that thwarts any attempt at theft, ensuring your bike remains where you left it.Z-Cylinder technology: Offers bump-proof, pick-resistant, and drill-resistant protection. This technology ensures that the lock core remains secure under all types of tampering, keeping your bike safe.TriRadius shackle design: Creates ample internal space, allowing for more locking options. This versatility