OnGuard BullDog Series U-Lock - 4.5 x 9" Keyed BLK Includes 4 cable bracket

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}OnGuard BullDog Series U-Lock - 4.5 x 9" Keyed Black Includes 4 cable and 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