The Kryptonite Keeper U-Lock is the perfect solution for keeping your bike safe. This 4 x 8 keyed black lock features a hardened steel shackle that resists hand tools for security in low crime areas. It also includes two high security, disc-style cylinder keys and a patented Anti-Rotation Double Deadbolt shackle to help fight against twist and cut attacks.
For added convenience, the Kryptonite Keeper U-Lock also includes a click style transportation bracket and a protective vinyl covering. With this lock, you can rest assured that your bike is safe and secure.