The OnGuard Brute STD U-Lock is engineered for riders who demand maximum security in high-risk areas. Its massive 16.8 mm hardened-steel shackle resists cutting, twisting, and leverage attacks. The X4P Quad Lock Mechanism secures the shackle on all four sides to eliminate weak points and block prying. The standard 265 mm TriRadius shackle provides ample locking space while remaining portable. A co-molded crossbar cover and rubber-coated shackle protect your bike’s paint and finish from scratches and rust. Includes five laser-cut keys (one with LED) and a universal mount bracket for easy transport and storage.
- Maximum Protection: 16.8 mm hardened-steel shackle provides exceptional resistance against cutting, prying, and twisting for ultimate anti-theft security in urban environments.
- Quad Lock System: X4P Quad Lock secures the shackle on four sides, blocking attacks from every angle and delivering elite-level bike protection against forced entry attempts.
- Balanced Design: 265 mm TriRadius shackle offers ample space for racks and posts while keeping the lock portable and light enough for daily commuting use.
- Protective Finish: Co-molded crossbar and rubber-coated shackle shield bike frames from scratches and corrosion while ensuring long-term durability and performance.
- Complete Set: Includes five laser-cut keys (one with LED light) and a universal mount bracket for secure on-bike transport and easy access when locking up.