State of the Art for a padlock

The castle has - if I read correctly - 6 locking cylinders, so even for a Security lock a lot. With picks one is the very reason even theoretically can not open because the account of the ingenious key profile ("paracentrically") does not fit. A blank as abgefeilter Bump Key is mE therefore also fail. The bracket has instead of the usual notch at their two, on each leg a. One can not easily crack probably with Butterflies. Brute Force is always possible ...

The castle is weatherproof and has to dirt a plastic cover the locking hole. I bought it as an additional safeguard for my bike.

The fifth star there by me when a code card would be accompanied with which one may be considered by other key, as in ARBUS usual.