OnGuard BullDog series u-locks feature X2P Double Bolt lock mechanisms and strong 13mm (0.51) hardened steel shackles for a full circle of protection.

• Bulldog includes free 1-year, anti-theft guarantee
• 4.6 Tons pull strength with anti-drill and pick resistance
• Hardened ultra steel shackle with reinforced sleeve over crossbar and cylinder for added security
• Advertised Weight: 2.74
• Diameter: 13
• Shackle Width: 3.55
• Lock Style: Cable
• Lock Style: Keyed
• Cable Included: Yes
• Length: 5.5