OnGuard BullDog Series U-Lock - 4.5 x 9" Keyed Black/Yellow Includes bracket. 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
- TECH SPECS