Kryptonite New York Noose Chain & Disc Lock

Large cinch ring allows many more locking options with much less chain length. 12 mm hexagon links are made with 3t manganese tempered steel. There is a velcro fastened black nylon sleeve over the links. Evolution Series 4 disc lock has a hardened oval crossbar with hardened double deadbolt, high security disc style cylinder with anti float feature. The 14 mm hardened MAX-performance shackle is rubber coated. Lock comes with 3 ergonomic I keys, one with LED night light. Key safe program grants two extra keys for free on demand. Free $3500 bicycle anti theft protection included. Details of bicycle protection are handled by Kryptonite directly.