Sure, but difficult

I bring my bike in a bicycle storage facility under which it compels one to hang on hooks, saying the bike hangs vertically (like a bat) from the ceiling. While this may bring space savings, but makes difficulties in securing the bikes because it is a long lock is needed (after all it will be so through the frame). U-locks fall away because (too short), cable locks were indeed long enough, but are not known to be safe. The Abus Bordo Granit would indeed have been interesting, but is too short, so I opted for the Bordo twinset, which is affiliated with 1m80 just long enough to secure my bike to the device described above.

First impression: This thing is heavy! Especially if, like me together includes both, as well as alone weighs a castle so much that I honestly would not carry it with me (am happy if I can make it close in the bicycle storage). While bags are for both locks going to attach it to a bicycle frame, but because of the weight I'd refrain. For the way I will continue to use a good padlock.

Benefit you have to keep him, however, it really is massive! If you consider that the most secure Bordo Castle is not even (that would be the granite that was as I said unfortunately too short for me), so it works tremendously high quality and safe. After professional bicycle thieves working under time pressure, that alone could deter already. By sawing would be there probably meaningless (takes too long), only the lock could try to crack (that's probably the only weak point of the thing). Well, the fact is that you get 4 keys, all of which terminate in two castles.

Conclusion: For my case (vertical bicycle suspension), this was the only way to secure my bike quite well. This should also, thanks to the possibility to combine the two locks to a long, have succeeded. Carry with me I would not (despite nice frame bags), but they are clearly too heavy (therefore only 4/5 star). Because I take it to my proven padlock.