OnGuard Bulldog Locks

Our best selling U-locks featuring best in class X2P Double Bolt lock mechanisms and super strong 13mm hardened steel shackles for a full circle of protection.

• X2P Double Bolt Locking Mechanism locks shackle on both sides
• Z-Cylinder is bump-proof and resists picking, pulling or drilling
• Hefty 13mm hardened steel shackle resists cutting, prying and jacking
• Rounded design and centred keyway eliminates pry points
• Double rubber coated crossbar cover protects paint and finishes
• Extra thick moulded end caps protects against bumps and hits
• Locking Mechanism: X2P Double Bolt
• Tumbler Mechanism: Z-Cylinder, European Type
• Shackle Diameter: 13mm Hardened Steel 
• Coatings: Double Rubber Coated crossbar with extra thick end caps, fully rubber coated shackle
• Keys: 5 Laser Cut Keys, 1 With LED Microlight
• Warranty: Lifetime
• Extras: All-Tube Mounting Bracket Included