8.5 mm thick locking shackle
The shackle, the case as well as supporting elements of the locking mechanism are made proprietary, specially hardened steel alloys
Accessories can easily be fitted to the locking mechanism on the lock housing
ABUS XPlus cylinder for high protection against manipulation
The R (key retaining) version holds the key when the lock is open, the NR (non key retaining) version allows the key to be removed