Kryptonite U-Lock Bicycle Lock

The Kryptonite U-Lock features a 12.7mm hardened steel shackle with a high security bent foot design for ease of use anti-rotation design that resists bolt cutters and twisting leverage attacks. The locks disc-style cylinder with side keyway is protected by a sliding dust cover and is pick and drill resistant. It includes two stainless steel keys with an ergonomic design to reduce torque and prevent from bending or breaking.

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Kryptonite's New York Fahgettaboudit is a 14mm, six-sided link chain made of triple heat-treated, boron manganese steel giving it extreme strength. The chain is covered with a durable nylon covering that protects your bike against scratches. This 3.25-foot chain secures with Kryptonite's New York Disc Lock that boasts a 15mm steel shackle for serious security. Plus, three keys are included, with one that has a high intensity LED bulb for convenient, easy unlocking in the dark.

Kryptonite New York Fahgettaboudit Chain Lock

Bike Locks - Kryptonite / Bike Locks / Cycling

The Kryptonite Evolution Standard U-Lock features a 14 mm hardened max performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The locks disc-style cylinder with center keyway is protected by a vinyl coating and is pick and drill resistant. The keyway also features a sliding dust cover to protect the cylinder from dirt and debris when not in use.

Kryptonite Evolution Standard U-Lock

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Constantly improving. Kryptonite's New-U generation of U-Locks features a patent-pending double deadbolt design, anti-rotation capability, sliding dust covers, and an updated, modern design. The KryptoLok has a security rating of 6/10 making it a great choice for quick urban stops or longer suburban stops.

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Kryptonite Kryptolok Standard 12.7mm U-Lock Bicycle

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.

Kryptonite Keeper Mini-6 U-Lock