Kryptonite Keeper 12mm U-Lock with Long Shackle

The Kryptonite Keeper Long Shackle U-Lock is a reliable choice for securing your bike, featuring a 12 mm hardened steel shackle with a double deadbolt anti-rotation design that effectively deters bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center keyway is further protected by a vinyl coating, making it pick and drill resistant.

Included are two stainless steel keys with an ergonomic design that reduces torque, preventing them from bending or breaking. Rated at 5 out of 10 on our security scale, the Keeper Long Shackle is suitable for quick stops in urban areas, a few hours in the suburbs, or extended periods in rural settings.

For added convenience, the lock comes with our patented Side Mount Snap-In Bracket, allowing for easy transportation of the U-Lock. Furthermore, our support programs, such as Key Safe, Anti-Theft Protection, and Lifetime Warranty, make Kryptonite Bicycle Locks the top choice for safeguarding your valuable possessions.

The lock’s features include a 12mm hardened steel shackle that resists hand tools, bolt cutters, and leverage attacks. It has interior locking dimensions of 4" x 10", with a reinforced collar over the keyway for enhanced protection. The high-security disc-style cylinder and protective vinyl covering ensure maximum security.

With the Key Safe Program, Kryptonite provides free global shipping for your first two keys in case of loss. Additionally, our Anti-Theft Protection Offer reimburses up to $500, and the lock comes with a Lifetime Warranty. The click style transportation bracket and high security Bent Foot design make the Keeper Long Shackle U-Lock easy to use and transport.

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