Patent-pending hardened double-deadbolt design delivers additional protection against twist attacks
High-security disc-style cylinder is pick- and drill-resistant
12.7 mm hardened performance steel shackle
Includes a FlexFrame-U bracket that attaches to multiple locations on your bike for convenient U-lock transport
2 stainless-steel keys have an ergonomic design that reduces the amount of torque to keep them from bending or breaking
Kryptonite rates this lock combo a 6 on their 10-point system with 1 being simple, deterrent security and 10 being extreme security