OnGuard BullDog Series U-Lock - 4.5 x 9" Keyed Black/Yellow Includes bracket Length-273 Intended use is All Mountain

Intended use is All Mountain and Enduro riding Brake Compatibility Disc Only Rim Width (Internal) 25 Brake Track None Manufacturer Spec ERD (mm) 537 Valve Presta Color Black Weight 475 Wheel Size 26" Defined Color Black ISO Diameter 559 / 26" MTN Hub Drilling 32 Rim Material Alloy Tire Type Tubeless Ready Rim Center Offset (mm) 0

Innerdrive mechanism features oversized 42mm steel ratchets positioned inboard and over the bearings reducing stress on the axle and bearings while ensuring positive and reliable engagement

Extra-long nylon-reinforced hose with aluminum couplers is terminated the ABS-1 Pro chuck

Stiff 4-piston caliper with best heat management and easier bolt access

OnGuard BullDog Series U-Lock - 4.5 x 9" Keyed Black/Yellow Includes bracket Length-273 Intended use is All MountainOnGuard 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 Length 9 Lock Style Keyed Diameter 11 Cable Included No Shackle Width 4. 5 Advertised Weight 2.