KRYPTONITE Evolution Series 4 New York chain lock

12mm six-sided, chain links made of 3t hardened manganese steel for maximum strength Cinch loop for effective lock-ups using less chain Offers nearly the same “in-use” length as a traditional 5.5’ chain, which means less bulk to carry Durable, protective nylon cover with hook-n-loop fasteners to hold in place Includes Evolution series 4 Disc Lock with 14mm MAX-Performance steel shackle Higher security disc-style cylinder with reinforced anti-drill, anti-pull protection system Patented*, oval hardened steel crossbar for extra security Hardened double deadbolt locking for extensive holding power Sliding dustcover protects and extends cylinder life 3 keys – one lighted with high intensity bulb & replaceable battery Key Safe Program Patent D56433933