- The lock can be opened "lock picking" apparently without problems within several minutes using. And no tools. I myself had not been affected. Fortunately. But this YouTube video ([...]) here made me very scared. I now change to another castle.
* Had until now no problems with the combination lock
** If the short-link does not work out. After googling: ABUS Bordo 6100 Combination Bike Lock Picked - YouTube: [...]
UPDATE (13/06/2015)
I have the castle now almost a year. And used in all weathers. Still no problems with theft or mechanics. Works 1A.