some guys here build a building just big enough for the bike
and make it look like a mower is inside (or even better a kids play house)
looks great with a dark green sign on it that says i love my deere
some times i think out loud check this out
http://www.lowes.com/lowes/lkn?action=h ... wToLibrary
make the end be a hidden door and if know one sees you stash the bike
they may not know where it went
one guy lives in a art deco style house and has a jib hoist to set his
HD fat boy on the flat roof when he is not using it