The Kryptonite Keeper 785 Chain Lock is a heavy duty chain lock designed to thwart the most determined urban thieves.
Kryptonite's 785 chain features in a features a lock mechanism that's built directly into the links itself. This design eliminates a critical weak point found on traditional chain locks which are secured by padlocks. The Keeper features a 7mm-thick, 4-sided link chain perfect for use in low- to moderate-risk locations. The triple-heat-treated, boron-manganese steel chain has a durable nylon cover to protect your bike from scratches. Plus, it uses an integrated hardened deadbolt that is pick and drill resistant and thwarts most leverage attacks as well.
The Kryptonite 785 Integrated Chain includes two keys.