Bulldog

Bulldog U-Lock – Extra Strong & Extra Long

Built for serious protection, the Bulldog U-Lock features an extra-long 13mm hardened steel shackle that resists cutting, prying, and jacking. The X2P double bolt locking system secures the shackle on both sides, while the bump-proof Z-Cylinder defends against picking, pulling, and drilling.

Thoughtfully designed with a double rubber-coated crossbar to protect your bike’s paint, plus extra-thick molded end caps to absorb impacts. Includes five laser-cut keys—one with a built-in micro light for nighttime access—and a quick-release mounting bracket for easy transport.

• Shackle Thickness: 13mm hardened steel

• Internal Lock Size: 90 x 175 mm (3.5" x 6.9")

• Lock Type: Key

• Color: Black

• Mounting: Snap-lock, multi-position quick-release bracket

• Keys: 5 laser-cut keys (1 with micro light)

• Security Features:
   • X2P double bolt locking
   • Z-Cylinder: bump-proof, pick-resistant
   • Protective rubberized components

• Warranty: Limited lifetime

Heavy-duty security for high-risk areas and serious peace of mind.