The combination of numbers can be simple to adjust (a nail / screw is for required!)
The mounting for the folding lock is easy to mount on bike and the lock fits in perfectly. One must not purely presses with power and can also be easily removed again from the holder.
At the joints of Faltschlosses I have unfortunately already complain about, these are after about 2 months with daily use not as smooth rolling, but with some WD40 this was resolved quickly again ;-)
In addition, I advise each estimate where you want to attach his beloved bicycle. 90 cm are not too long;) But you can fix loose the frame of the bicycle to a fence, the wheels should myself down a second lock.
But all in all a bombastic castle! So you can calm the bike even let stand overnight.