By Filip

Lock is quite sturdy for its price, however I dislike looking like I'm trying to break my own lock half the time because the key won't fully go in. Sometimes it does, sometimes it doesn't and it's not rusty or a bad copy.

Posted on 13-07-2022
3 stars based on 1 reviews

Kryptonite Kryptonite Kryptolok Standard U-Lock with Kryptoflex Cable 4 Feet (1.2 Metres) Sold Secure Gold

49,50 In stock (277)
KryptoLok Standard U-lock with 4 foot Kryptoflex cable Black / Silver Standard with 4 ft Kryptoflex Read more
  • Customer service driven team
  • 4.9 out of 5 stars customer feedback
  • Competitive pricing
  • Items dispatched within 24 hours.
  • Customer support 7 days a week
  • Bikes delivered fully assembled in 7 days. Free delivery


Article number:
In stock (277)
Delivery time:
In Stock Now


Complete solution - use the 4' cable to secure front wheel or accessories

13mm hardened Performance steel shackle resists cutting and leverage attacks
New patent pending hardened double deadbolt design gives additional protection against twist attacks

High security double deadlock locking system

High security disc-style cylinder is pick and drill resistant

Anti-rattle bumpers reduce noise during transport

New dust cover

Includes Transit FlexFrame-U transportation system which allows for versatile carrying

Protective vinyl coating

2 stainless steel keys

Key Safe Program

Rated 6/10 on Kryptonite’s security scale

Optional ATPO - £1,000

Product dimensions: 4” x 9” (10.2cm x 22.9cm)

Product weight: 3.65 lbs (1.66 kgs)

Sold Secure Bicycle Gold certified


Do you know what is Anti-Theft Protection Offer? Also known as ATPO.

Anti-Theft Protection Offer is a program that reimburses registered customers for a specific monetary amount in the event their bicycle is stolen due to the opening or breaking of the lock by force. ATPO coverage is not bicycle insurance and there is no affiliation with an insurance company. The offer is administered by Kryptonite.


To be eligible a customer must register online at the Kryptonite website ( within 30 days of lock purchase.


Click here to register


More info about ANTI-THEFT PROTECTION OFFER can be found here.

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