OnGuard Pitbull STD 8003 D-Lock

The OnGuard Pitbull STD U-Lock delivers strong, reliable bike security for commuters and riders parking in medium- to high-risk areas. Built with a 14 mm (0.55 in) hardened steel shackle and advanced X4P Quad Lock mechanism, the lock secures the shackle on four sides to resist cutting, prying, twisting, and leverage attacks. Its balanced interior dimensions of 115 mm × 230 mm (4.53 in × 9.06 in) provide enough space to lock around racks and posts while minimizing leverage opportunities. The rubber-coated shackle and co-molded crossbar help protect bike frames from scratches and corrosion during daily use. Includes five precision laser-cut keys, and a universal mounting bracket for convenient on-bike transport.

Features

• X4P Quattro Bolt Locking Mechanism locks shackle at four points
• Z-Cylinder is bump-proof and resists pucking, pulling, and drilling
• TriRadius shackle creates more internal space for locking versatility
• Hefty 14mm thick hardened steel shackle resists cutting, prying, and jacking
• Rounded design and centered keyway eliminates pry points
• Co-molded crossbar cover and double rubber coated shackle protects finishes
• All-metal endcaps provide additional protection against hits and drops
• Automatic keyway cover helps seal lock internal against the elements
• 5 laser-cut keys, 1 with micro-LED
• All-tube mounting bracket included