The Kryptonite Keeper Standard U-Lock features a 12mm hardened steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and torque lever attacks. The disc style cylinder of the center key lock is protected by a vinyl coating and is resistant to picks and drills. Includes two stainless steel wrenches with an ergonomic design to reduce torque and prevent bending or breaking. Rated a 5/10 on our safety scale, the Keeper Standard is good for quick stops in a metropolitan area, a couple of hours in the suburbs or all day and overnight in rural areas. Also includes our patented side-mount, snap-on bracket that provides convenient U-lock transport. The combination of these excellent features and our support programs, including key security, anti-theft protection.

Specifications

Common questions