The abus 1650 combination coil cable lock combines new technology from abus to deliver the comfort of a combination lock with the advantages of a key lock and offers good protection in low theft risk areas this bike lock is simple to use and features a protective pvc coating which won39t damage the delicate paintwork on your bike39s frame to secure your bike simply attach it to a fixed object lamp post road sign fence for example and then key in an indiviudally settable code