OnGuard Pitbull LS U-Lock – 14 mm (0.55 in) Hardened Steel Long Shackle Bike Lock, 115 mm × 292 mm (4.53 in × 11.50 in) Interior Dimensions, X4P Quad Lock Mechanism with Mount Bracket

The OnGuard Pitbull LS U‑Lock delivers high‑strength, extended‑reach security for bicycles, e‑bikes, and outdoor equipment. Built with a hardened steel shackle and OnGuard’s X2 double‑bolt locking mechanism, it provides strong resistance against cutting, prying, and leverage attacks. The “LS” (Long Shackle) design offers increased locking versatility, making it easier to secure frames and wheels to larger or awkwardly shaped anchor points. Durable, weather‑resistant construction ensures dependable performance for daily riders.

• X4P Quad Lock Security: Four-sided locking mechanism secures the shackle at multiple points to resist pulling, twisting, and leverage attacks.
• 14 mm (0.55 in) Hardened Steel Shackle: Heavy-duty hardened steel construction provides strong resistance against bolt cutters and prying tools.
• Extended Long Shackle Reach: 115 mm × 292 mm (4.53 in × 11.50 in) interior dimensions provide extra clearance for racks, posts, and larger locking situations.
• Protective Rubber Coating: Co-molded crossbar and shackle sleeves protect bike frames and components from scratches and corrosion.
• Complete Security Kit: Includes five laser-cut keys and a universal mounting bracket for easy on-bike transport.