Kryptonite Series 2 U Lock with 4 Foot Kryptoflex Cable

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

The Kryptonite Series 2 U-lock and Kryptoflex cable combined offers the high level or security you get from a U-lock, with the added protection of being able to loop through quick release wheels to stop thieves from running away with them.

Kryptonite continue to maintain their reputation for quality by offering £800 anti-theft protection on their Series 2 lock, which is recommended for moderate-to-high risk crime areas.

Security enhancements on the Series 2 come in the form of a 13mm hardened steel shackle, dead-bolt locking mechanism, a hardened cross bar which is reinforced for added strength and a water resistant vinyl covering to reduce corrosion which can weaken locks.

Not only is the series 2 tough, it is designed to be easy and practical to use. The FlexFrame-U carrying system means you can take this lock with you anywhere, and the carefully designed bumpers help to keep any annoying rattles to a minimum.
  • Dimensions: 4” x 9” (10.2cm x 22.9cm)
  • Weight: 3.60 lbs (1.63 kgs)


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