Kryptonite Keeper 12 Standard U-Lock Black

£30.00 £19.30

You save 36% (-£10.70)

5 Reviews
96% of 100

Only one unit left in stock!

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Details Kryptonite Keeper 12 Standard U-Lock Black

  • 12mm hardened steel shackle resist hand tools.
  • Reinforced collar over keyway for increased protection.
  • High security disc-style cylinder.
  • Includes click style transportation bracket.
  • High security Bent Foot™ design for ease of use.
  • Protective vinyl covering.
  • Dimension: 10,2 cm x 20,3 cm.


The Kryptonite Keeper 12 Standard U-Lock Black is a must-have for any cyclist looking for a reliable and secure way to protect their bike. Made from 12mm hardened steel, the shackle is resistant to hand tools, making it incredibly difficult for thieves to break through. The reinforced collar over the keyway provides additional protection against picking and drilling, ensuring that your bike stays safe and secure.

The high security disc-style cylinder is pick and drill resistant, providing an extra layer of security. The lock also comes with a click style transportation bracket, making it easy to transport when you're on the go. The high security Bent Foot™ design makes it easy to use, even when you're wearing gloves or have limited dexterity.

The protective vinyl covering helps to prevent scratches and damage to your bike, while the compact size of the lock (10.2cm x 20.3cm) makes it easy to store when not in use. Whether you're a commuter or a weekend warrior, the Kryptonite Keeper 12 Standard U-Lock Black is an essential piece of kit for any cyclist looking to keep their bike safe and secure.



Kryptonite has created an offer of anti-theft protection associated with all its locks (ATPO). This is a programme created in 1978 that reimburses a specific amount to customers registered to the programme if their bike has been stolen by opening or breaking the lock. ATPO is not a bicycle insurance and is not subject to any insurance company. The offer is made by Kryptonite.

More information

About Kryptonite

Kryptonite is possibly the most relevant padlock brand in the world thanks to its wide selection of anti-theft devices and because of the extreme quality they give to all their products allowing protection for all bicycles. There are different types according to each need: U-locks, cables, chains, combination locks, etc. All this has given the brand numerous awards and has allowed it to distribute its locks, both for bikes and motorcycles, from its headquarters in Canton (Massachusetts, USA) to the whole world.

We at Santafixie recommend the use of professional padlocks. It is better to invest in a good lock than to regret the theft of your bike. At least one U-shaped lock, and even better: two (one for the frame and rear wheel and another for the frame and front wheel). This way it is practically impossible for your bike to be stolen.

Reviews Kryptonite Keeper 12 Standard U-Lock Black



5 review(s)

5 Stars


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3 Stars


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1 Stars

  1. Alberto Muñoz

    Translated from Spanish - Show original Show translation

    Fantastic lock for my bike

    Fantastic lock for my bike. Good price and fits what I was looking for.

  2. annelizabethbrew

    Translated from English - Show original Show translation

    Exactly what I wanted , strong will keep my adult tricycle safe whenever I need to park it somewhere

  3. xavier.obiols

    Translated from Spanish - Show original Show translation

    Good value for money

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