Kryptonite New York Fahgettaboudit Chain 1415 and New York Disc Bicycle Locks, 14 mm X 60 In.

14mm six-sided chain links made of 3T manganese steel. 15mm hardened max-performance steel shackle. 3 stainless steel keys — including new key design and one LED replaceable key fob. Hardened double deadbolt design gives additional protection against twist attacks. A hardened oval crossbar design is stronger than a typical round tube. The highest security disc-style cylinder is picked and drill resistant. Sliding dust cover to protect from dirt and debris. 1410 Version - Length: 3.25' (100cm). Weight: 15.25 lbs (6.92 kg's). 1415 Version - Length 5' (150cm). Weight: 10.80 lbs (4.91 kg's).