Our best-selling U-locks featuring best-in-class X2P Double Bolt lock mechanism and super strong 13mm (0.51”) hardened steel shackles for a full circle of protection.

• X2P Double Bolt Locking Mechanism locks shackle on both sides.
• NEW Z-Cylinder is bump-proof and resists picking, pulling or drilling.
• Hefty 13mm (0.51”) hardened steel shackle resists cutting, prying and jacking.
• Rounded design and centered keyway eliminate pry points.
• NEW double rubber coated crossbar cover protects paint and finishes.
• NEW extra thick molded end caps protect against bumps and hits.

BullDog Mini with longer 240mm (9.46”) shackle for more locking versatility.

Shackle Size: 90mm x 240mm x 13mm
(W x H x Diam) (3.55” x 9.46”) x 13mm (0.51”)