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OnGuard Pitbull STD U-Lock

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Pitbull U-Lock - Reinforced Bike Lock

Stay Safe & Secure with your new OnGuard Lock!

The most important thing about on road safety is being able to store your e-bike, e-scooter or bicycle on the side streets with safety guaranteed. While inner city thefts are rising, and e-bikes in high demand, this OnGuard Pitbull Bike Lock will be your perfect solution. For those e-bike lovers without foldable models, this bicycle lock is the perfect safety lock for your bike.


  • 100% Reinforced safety lock. 
  • Key lock design. 
  • Best used for bicycles and scooters. 


  • Superior protection for medium to high crime areas.
  • X4P Quattro Locking Mechanism for four-sided protection.
  • Hefty 14mm (0.55") hardened steel TriRadius shackle resists cutting, prying and jacking while providing more internal space for locking versatility.
  • New crossbar and shackle coatings protect finishes provide increased locking versatility for securing bicycles and scooters.
  • Shackle Dimensions: 115mm x 229mm (W x H x Diam) (4.53" x 9") x 14mm (0.55") D


    • All products ship from the USA.
    • All products ship in 1-3 business days.
    • Free shipping for lower 48 states.

    Return Policy

    • All returns must be in "like new condition."
    • 30 day return policy.
    • If there's any manufacturing defects or faulty parts, you will be provided with a full refund upon inspection when the product is returned.
    • All order cancellations after 48 hours are subject to a 10% restocking fee. 
    • All refunds when issued, will appear on your bank statement in 1-4 business days.
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