The OnGuard Pitbull STD DT U-Lock delivers layered bike security by combining a heavy-duty 14 mm (0.55 in) hardened steel U-lock with a flexible 4 ft vinyl-coated security cable. The X4P Quad Lock mechanism secures the shackle on four sides to resist cutting, prying, twisting, and leverage attacks in medium- to high-risk environments. The included cable allows riders to secure additional components such as wheels, seats, or accessories, creating a versatile double-locking system for bikes, e-bikes, and scooters. Rubber-coated shackle sleeves and a co-molded crossbar help protect frames from scratches. Includes five precision laser-cut keys, and a universal mounting bracket for convenient transport.

• Dual-Layer Security System: Heavy-duty U-lock paired with a flexible 4 ft cable allows riders to secure frames, wheels, and accessories simultaneously.
• 14 mm (0.55 in) Hardened Steel Shackle: Heat-treated steel construction resists cutting, twisting, and leverage attacks for dependable everyday security.
• X4P Quad Lock Mechanism: Four-sided locking system secures the shackle at multiple points to resist pulling, twisting, and forced separation.
• Protective Rubber Coating: Rubberized shackle sleeves and crossbar coating help prevent scratches and protect bike frames during transport.
• Complete Security Kit: Includes five laser-cut keys, a 4 ft vinyl-coated cable, and a universal mounting bracket for convenient carrying.


Manufacturer Sku: 8005
Todson Sku: 45008005