Having a bunch of bikes is awesome--trying to find places to store them all is not. Fortunately, Delta has the Donatello bike rack. This rack stores up to two bikes without any messy attachment systems or bulky designs. It's small, easy to move and secure.
Leans against the wall--no drilling or hammering required
Rubber bumpers protect your wall and floor, and prevent slipping
Independent, adjustable arms will hold most styles of bikes