OnGuard's toughest U-Lock has an equally tough name, the Brute. Teamed up with our new ultra-hardened steel shackle the Brute is one formidable lock. Equipped with our M-cylinder locking mechanism, this Brute of a lock can w...

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OnGuard's toughest U-Lock has an equally tough name, the Brute. Teamed up with our new ultra-hardened steel shackle the Brute is one formidable lock. Equipped with our M-cylinder locking mechanism, this Brute of a lock can withstand up to 10 tons of pull force. On top of all these great features, OnGuard also includes 4 laser cut keys and 1 light key for night time use. No more searching or having to go back to the dealer and wait 2 weeks for new ones to show up. What this all adds up to is quite simply the finest, most secure U-Lock on the market. The new Brute is ready to send the bad guys packing.

  • Ultimate Protection: X4P Quattro Locking Mechanism.
  • Versatile Locking Options: Long TriRadius shackle.
  • Heavy-Duty Security: 16.8mm thick hardened steel shackle.
  • Durable Design: Co-molded crossbar cover and double rubber-coated shackle.
  • Complete Kit: Includes 5 laser-cut keys, 1 with micro-LED, and all-tube mounting bracket.
  • Ultimate Protection: X4P Quattro Locking Mechanism.
  • Versatile Locking Options: Long TriRadius shackle.
  • Heavy-Duty Security: 16.8mm thick hardened steel shackle.
  • Durable Design: Co-molded crossbar cover and double rubber-coated shackle.
  • Complete Kit: Includes 5 laser-cut keys, 1 with micro-LED, and all-tube mounting bracket.

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