New for 2019, Kryptonite's has added a resettable combination option for it's heavy duty Keeper chain series.
7mm thick four-sided chain links made from manganese steel make this chain stronger and tougher to cut through than most of the U-locks on the market.
A durable and colored weather-resistant nylon sleeve covers the chain links to prevents scratches to your gear.
Available in two lengths: the standard 3 foot length is long enough to go around the frame and front wheel at a bike rack or to secure two bikes side by side around a rack.
The longer 4 foot length is great for securing a family of bikes or locking bikes on the back of car racks, especially newer tray type hitch racks.