In rec.aviation.piloting, on Tue 28 Aug 2007 01:43:35p, Jay Honeck
wrote:

Our new hangar lease includes a specific ban on bicycles, of all
things. (And cars, and anything else in the hangars not directly
related to aviation.)

Is this legal?

Hook up a tow hook to the bicycle and claim that it is a tug for moving
your aircraft. Most of the hangars that I've rented over the years don't
care what you put in them as long as you can still fit a plane in there.
At one time, I used a hangar for storage of my household items while moving
between houses (hadn't closed on the new house yet) and my plane was based
elsewhere. Some nosy asshole complained and I had to move everything to a
normal storage site.