Kryptonite Keeper 12 Std. U Lock with Bracket


In stock

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SKU: 41858816 Categories: ,

Sold Secure Bronze rated

The Kryptonite Keeper 12 is a solid, tough U-lock for securing your bike in moderate crime areas.  This bike lock will give you peace of mind when you’re popping into shops or quickly leaving your bike for a while.  The Keeper will take some pretty harsh treatment before being broken.

A 12mm hardened steel shackle offers excellent resistance against both cutting and sawing type attacks.  The length of time and the equipment needed to break through this lock makes a great deterrent for would-be thieves.

As with all U-locks, the Kryptonite Keeper is not the lightest lock on the market.  But remember, this added weight comes from a strengthened steel shackle and reinforced collar (over the keyway) – the thing that makes this lock such a deterrent.

Key Features

  • Sold Secure Bronze rated
  • 12 mm hardened steel shackle
  • Reinforced collar over keyway for increased protection
  • High security disc style cylinder
  • High security Bent Foot design
  • Includes side mount and snap-in bracket
  • Protective vinyl covering
  • 2 stainless steel ’I’ keys that are more ergonomic and reduce the amount of torque being applied, to stop them bending or breaking


  • Product dimensions: 4” x 8” (10.2cm x 20.3cm)
  • Product weight: 2.40 lbs (1.09 kgs)

Additional Information:

  • Key Safe Program
  • Limited lifetime warranty
  • Kryptonite Anti-Theft Protection offer up to £300 when registered

Occasionally, without notice, manufacturers change product design and/or specifications.

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  1. by Chanel Huerta (verified owner)

    Wow! Ordered and shipped the same day. Kudos to Razcycles.

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