Kryptonite New York Diamond Standard LockEngineered for ultimate urban bike security, the Diamond Standard U-Lock features a 26mm diamond-coated, double-layered steel shackle designed to resist angle grinder attacks. Its patent-pending hardened double...

Kryptonite KryptoLok U-Lock 4 x 9 4-Digit Combination Black Includes bracketKryptonite KryptoLok combination U-Lock provides 6 out of 10 protection on Kryptonite's security rating scale. A 4-digit, resettable combination allows the protection of a U-Lock...