OnGuard Bulldog Combo STD U-Lock – 13 mm Hardened Steel Shackle, 290 mm (11.4 in) Length x 195 mm (7.7 in) Width x 40 mm (1.6 in) Crossbar – 4-Digit

OnGuard Bulldog Combo STD U-Lock – 13 mm Hardened Steel Shackle, 290 mm (11.4 in) Length x 195 mm (7.7 in) Width x 40 mm (1.6 in) Crossbar – 4-Digit

Combo Convenience: User-settable 4-digit combination offers fast access and key-free operation for commuters who prefer reliable security without carrying keys daily. High-Strength Protection: 13 mm hardened steel shackle resists cutting, leverage, and twisting attacks, providing dependable security in urban and campus settings. X2P Double Bolt Mechanism: Locks both sides of the shackle for enhanced hold and stability, reducing weak points and improving anti-pry resistance. Frame-Safe Design: Rubber-coated crossbar and rounded edges protect your bike’s paint and finish from scratches and scuffs during transport or locking. Mount Included: All-tube mounting bracket secures the lock to your bike frame for convenient storage and quick access when you’re on the move.