KRYPTONITE Keeper 712 Integrated Chain Lock

This Kryptonite Keeper series lock features a 7mm four-sided chain made of 3T Manganese steel and a patent-pending end link secured to a hardened deadbolt. It offers moderate security suitable for short-term bicycle storage.

• The description claims the lock offers moderate security.
• The description claims the lock is suitable for quick stops in metropolitan areas or a few hours out in less populated areas.
• The description claims the hardened deadbolt design provides extra holding power.
• The description claims the high security disc-style cylinder is pick and drill resistant.