I'm sold on those performance rollers as soon as they're back in stock. Looks like I'll be spending some time on the fixed gear in the computer room. I'd way rather ride while I watch all the TV I've downloaded. I'm not sure that I'm at the level where I feel comfortable using my shoes and clipless pedals on rollers yet, but I'd sure like to get there since I can ride in a harder gear to get more resistance. One of my friends has plastic rollers. They're pretty awful. I didn't realize that I could get alloy ones for that cheap.