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Criterion™ locks


  • The CRITERION U Lock has an extra thick 16mm hardened steel shackle that has a specially treated finish, which delivers a high level of cut resistance. And the dual locking mechanism ensures the shackle delivers the best endurance against prying and pulling.

CRITERION Chain with U Lock

  • The CRITERION chain is a more flexible high security option with a 10mm hardened steel square linked chain and a extra tough octagonal shackled mini U lock.
8238 8239


Security level 15 15
Shackle dimensions  
Height 270 mm 51 mm
Clearance 104 mm 50 mm
Diameter 16 mm 16 mm
Chain dimensions  
Length 1 m
Diameter 10 mm
Number of keys 3 3
Universal carrier included
Weight 1,25kg 3,15kg