Kryptonite Keeper Bike U-Lock Standard

The Kryptonite Keeper Standard U-Lock features a 12 mm hardened steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock's disc-style cylinder with center keyway is protected by a vinyl coating and is pick and drill resistant. It includes two stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking. This lock is also bundled with a KryptoFlex 410 (4' 10mm) double looped braided steel cable for securing front wheel or accessories.

Rated at a 5 / 10 on our security scale, the Keeper Standard is good for quick stops in a metropolitan area, a couple hours in the suburbs or all day & overnight in rural areas. It also includes our patented Side Mount, Snap-In Bracket providing convenient U-Lock transport. The combination of these great features and our support programs including Key Safe, Anti-Theft Protection, and Lifetime make Kryptonite Bicycle Locks the best choice for protecting what you value.

The Key Safe Program allows Kryptonite to ship your first 2 keys for free, globally, in the event you lose them. The Anti-Theft Protection Offer provides up to $500 Reimbursement, and the Lifetime warranty ensures the durability and reliability of the lock.

The 12mm Hardened Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks, while the 10mm Steel Looped Cable offers additional security with Interior Locking Dimensions of 4" x 8" and a Cable Length of 4".

Overall, the Kryptonite Keeper Standard U-Lock is a robust and feature-rich solution for securing your bicycle, providing a balance of security, convenience, and customer support that makes it an excellent choice for protecting your valuable asset.

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