Kryptonite’s New York Chain 1210 Bicycle Lock is the high security solution you’ve been waiting for. It includes a 12mm six-sided, chain links made of 3T hardened manganese steel fir maximum strength. A durable, protective nylon cover with hook-n-loop fasteners to hold in place. This lock also includes Evolution series 4 Disc Lock with 14mm max-performance steel shackle. Hardened double deadbolt locking provides extensive holding power. A high-security disc-style cylinder with reinforced anti-drill, anti-pull protection system provides another level of security for your bike. This lock also comes with three stainless steel keys, one lighted with high intensity bulb and replaceable battery.
Kryptonite offers an anti-theft protection program with certain bike locks. When you register this lock with them here, they guarantee it within the U.S. & Canada for bicycles up to $2,000 and in the U.K. for bicycles up to £900. You can rest assured your bike will stay safe with a Kryptonite lock.