The padlock is of course difficult and expensive, which should consider when buying into consideration. Then makes up for the weight at each Completing the beloved Drahtesels feel no longer need to remember, whether maybe somebody crack the lock. The Eazy KF holder I find it very successful. If the holder is properly mounted (should be very firmly is doing is a precondition for a good function that you've clicked the holder no longer twisted, otherwise you have no joy with the bracket) ... so if it is properly installed, works Click the like also agree very easily and quickly. One can turn to its position the holder during assembly in two axes. This is a really useful feature to position the padlock so that you get a sufficient distance from the crank. I still come across a bike where this bracket would not fit. Of course you should always observe a few basic rules when they are closed. For a simple Closures (not connected to anything) also satisfies a twist lock, also known in cycling circles thief "ribbon". The advantages of such a massive padlock only come into play when the bicycle is connected to a suitable object: traffic signs, Radbügel, very heavy objects, massive metal fences. Not recommended: wooden fences, they occurred quickly, and wire fences, separable in no time with the side cutter. And when I connect only the front wheel, I might find when returning only just this front and the padlock before.
My personal experience with this padlock: No losses due to theft, even in problematic areas, even with frequent use, also an unusual and not cheap bicycles. Like it a lot.
Surely even this castle with very brute force to overcome a minute with the cutting disc edit example, but in most cases to make the bicycle thief but other wheels which are secured worse, which unfortunately still far too many. But what a contrario means that wheels that are secured this massive padlock, are left by the thieves are usually left. Why toil and make noise where it almost always next door is much easier prey?