most secure and expensive lock system
The immense amount of time required to open padlocks in this way makes the ABUS Plus locking system one of the most secure in the world. The Granitâ¢ range can be combined with strong chains, e.g. to protect a valuable motorbike or expensive building equipment. Padlock GRANITâ¢ 37/55. Padlock GRANITâ¢ 37RK/80.