30-day postage paid returns
        Free shipping special for you
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          • OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core
          1 / 10

          OnGuard Bulldog STD Bike U-Lock – 13 mm Hardened Steel Shackle (115 × 230 mm) – X2P Double Bolt, Z-Cylinder Core

          $22.48 USD
          Shipping fees will be calculated at checkout.

          • Free worldwide shipping

          • Free returns

          • Carbon neutral

          • Secure payments

          • Dependable Daily Security: X2P Double Bolt mechanism locks both sides of the shackle to block prying and twisting, delivering trusted protection for urban riders and commuters.
          • Optimized Locking Size: Internal locking area of 115 x 230 mm (4.53 x 9.06") provides practical reach for securing bikes to racks, poles, and railings.
          • Tough 13 mm Hardened Steel Shackle: Strong steel construction helps resist cutting, leverage, and jacking attacks in city environments.
          • Advanced Z-Cylinder Core: Precision locking cylinder defends against drilling, picking, and bumping for reliable long-term anti-theft performance.
          • Complete Lock Kit Included: Comes with five laser-cut keys and an all-tube mount bracket for convenient on-bike storage.
          Recommended Uses For ProductBicycle security
          Number of Pieces1
          Included ComponentsBike lock
          Model Number45008010
          UPC768661281144 768661281458 768661280109
          Model NameBulldog U-Lock
          Global Trade Identification Number00768661280109
          Manufacturer Warranty Description2 year manufacturer
          ManufacturerOnGuard
          Unit Count1 Count
          Item Type NameBike lock
          Manufacturer Part Number45008010
          Additional FeaturesKey Lock
          Lock TypeKey Lock
          Controller TypeHand Control
          Control MethodTouch
          Style NameModern
          ColorBlack, Yellow
          ShapeRound
          Material TypeAlloy Steel, Rubber
          Finish TypesPolished
          Item Dimensions10.95 x 6.95 x 2.05 inches
          Item Weight2.5 pounds
          Special FeatureKey Lock
          MaterialAlloy Steel, Rubber
          logo
          ONE MEAN LOCK
          Innovation
          protection
          Support5
          Example title

          You may also like

          Recently viewed

          Service

          Fast and free delivery
          Lifetime customer support
          30 day refund guarantee

          Return policy | Privacy Policy | Shipping Policy | Terms of Service |
          © 2026 Twipik. All Rights Reserved.

          Cart

          loading