OnGuard BullDog Series U-Lock - 3.5 x 5.5", Keyed, Black/Yellow, Includes bracket race tire 15/16" (24mm) bore with 19mm

15/16" (24mm) bore with 19mm & 22mm adaptor

Inflated Diameter: 505mm *tested on Malice

Starting at 1lb 15

Why We Make This

OnGuard BullDog Series U-Lock - 3.5 x 5.5", Keyed, Black/Yellow, Includes bracket race tire 15/16" (24mm) bore with 19mmOnGuard BullDog Series U Lock 3. 5 x 5. 5", 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 13mm