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.
Specs
- 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