The truth is, that bikes get stolen ery often. The website of transportation guesses:
The solution for this is Yerka:
Below you see how the ‘bike securing’ mechanism works:
I hear you saying, “But what about wheel theft”?
The chances of wheel theft are minimized by the specifically produced wheel nuts, which can only be removed with a pre-delivered tool.
If you are interested, check out their indiegogo campaign: