Kryptonite Kryptolok Series 2 LS U Lock

Kryptonite Kryptolok Series 2 LS U Lock:

Security Rating

6/10 – The Kryptonite KryptoLok Series 2 LS U Lock is considered a to be an extreme deterrent against thieves offering good resistance to those armed with hand tools

Security Overview:

  • Long shackle lets you lock a wheel as you frame
  • 13mm hardened Performance steel shackle resists cutting and leverage attacks
  • Reinforced hardened cross bar design provides increased protection
  • High security, disc-style cylinder
  • Anti-rattle bumpers reduce noise during transport
  • Rotating dustcover protects cylinder
  • Includes new Transit FlexFrame-U transportation system which allows for versatile carrying
  • Protective vinyl coating
  • 2 stainless steel keys
  • Key Safe Programme (through registration of key numbers on manufacturer’s website)



The Kryptonite KryptoLok Series 2 LS U Lock is a extremely good deterrent category product boasting hardened performance steel.   The Kryptonite KryptoLok Series 2 LS U Lock will protect your bike from opportunistic thieves with hand tools.

This is the long version of the standard product in this series (hence ‘LS’), but also available in a wider Mountain Bike version and a standard version.

But to stop a determined thief you had better consider a high manganese product such as the Kryptonite Evolution Series 4 integrated chainKryptonite New York Fahgettaboudit mini.


See the Manufacturer’s website here.