Folding lock made of hardened steel with plastic coating. Medium-strength bike lock with key.
The Kryptonite Keeper 585 folding lock scored five out of ten points in the middle of the security rating. The individual links are made of hardened steel and covered with plastic to protect the bike. You can easily fold up the bicycle locks with lock mechanism thanks to several pivot points. Now just place it in the holder on the bike and off you go.