A high security U-lock at a great price. Features: 12.7mm hardened performance steel shackle New patent-pending hardened double deadbolt design gives additional protection against twist attacks High security disc-style cylinder is pick and drill resistant Includes 2 stainless steel keys with ergonomic design to reduce the amount of torque and keep them from bending or breaking Includes 120cm x 10mm Kryptoflex double looped cable to secure your front wheel or accessories New dust cover Includes flexframe-u bracket providing convenient multi-location u-lock transport Protective vinyl coating Key Safe Program Product dimensions: 10.2cm x 22.9cm Product weight: 1.66 kgs