Kryptonite 005797 KryptoLok Combo U-Lock 12.7mm Hardened Steel Bicycle Lock with 4-Digit Resettable Combination, Double Deadbolt Security, FlexFrame Bracket, 4 x 9 Inch, Vinyl Coating, Black

SECURE YOUR BICYCLE WITHOUT KEYS — The Kryptonite KryptoLok Combo U-Lock 005797 provides convenient key-free bicycle security with a durable 4-digit resettable combination. Designed for cyclists who want reliable protection without carrying or keeping track of keys, this U-lock combines a hardened steel shackle with Kryptonite's double-deadbolt locking system. 12.7MM HARDENED STEEL SHACKLE — The 12.7mm shackle is designed to provide a strong physical barrier against common theft attempts while maintaining a practical size for everyday bicycle use.