The Kryptonite Lockdown Bicycle Lock Combo Chain features 5mm round chain links made of hardened steel with a protective nylon cover.
This three-foot chain lock has a 4-digit resettable combination dial with oversized numbers. These great features, along with our Key Safe Program, make Kryptonite Bicycle Locks the best choice for protecting what you value. 5mm hardended steel chain links resist hand tools, bolt cutters, and leverage attacks
Chain length: 3'
Resettable 4-digit combination
Combo Safe Program: Register your combination at kryptonitelock.com, and we'll help you remember it in the event you forget