The castle makes a very strong impression. Rust problems on the lock cylinder are after a few months not occurred, but I have reingespritzt something WD40. The castle is not long enough festzuschließen a bicycle always comfortable everywhere, but at the same time already pretty difficult. The members of construction is not always pleasant to operate. Nevertheless, for me this castle the best compromise between weight, handling and safety. (With great reductions in handling and weight)