I JUST got this rack/bike holster gizmo and I love it. Really light and compact AND strong. Can hold 100 lbs. It doubles as a work stand if you set the 'arms' (just slide 'em up and down) just right and clamp your bike in via an adjustable clamp. It's called 'the michelangelo' by 'the art of storage', in case you're interested. So, I had to snap some photos......
Top is my GF's bike, then the trucker, on the right is my speedy bike (the dime-a-dozen kilo TT.....I love it though).
Just thought I'd post it for anyone looking for a good storage rack. Tiny apt. + lotsa bikes = need for a good storage rack.