Kryptonite - Keeper Standard U-Lock 4x8

The Kryptonite Keeper Standard is one of the most popular U-locks on the market. User-friendly, hand-tool resistent, and with a reinforced key color for added protection, this lock will keep your bike secure. Features 12mm hardened steel shackle resist hand tools Reinforced collar over keyway for increased protection High security disc-cylinder Includes click style transportation bracket High security Bent Foot design for ease of use Protective vinyl covering Key Safe Program Specifications Product dimensions: 4" x 8" (10.2cm x 20.3cm) Product weight: 2.40 lbs (1.09 kgs)