Kryptonite Keeper Standard U-Lock 4x8" with High-Security 12mm Hardened Steel

This lock features a hardened steel shackle that resists hand tools for security in low crime areas.Security Rating: 5 out of 10. 2 keys - high security, disc-style cylinder. Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks. Includes click style transportation bracket. Protective vinyl covering. Item Specifications: Advertised Weight, 2.4, Diameter, 12, Shackle Width, 4, Lock Style, Keyed, Cable Included, No, Length, 8,.

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