You want vertical hanging, or 1 over the other wall rack, bike horizontal?
I've put 2 hooks in the overhead, an hung bikes upside down from the overhead..
rubbermaid track system puts the bike hooks on a slider, so they can be moved closer together,
then spread out, to take a bike down..
And good folding bike is one that stows in the closet.
Building code has wall studs on 16" centers.. buy an electronic stud finder.
you can find places to screw in hooks , and then 'spackle' in the holes when you move..
asking the guy that owns the building and saying what you need to do probably will be appreciated..
Last edited by fietsbob; 10-07-12 at 10:02 AM.