I was watching the '94 paris roubaix race a few weeks back and saw a few of em, I think museeuw was riding that bianchi pictured, or at least a bike with a frame like that. I got pretty happy when he punctured and got a normal bike to finish the race on as I think its rather silly, I think he tossed it to the ground angrily as he couldnt get unclipped right away (obvliously gunked up cleats!)