Choosing the right size tubular

Funny how when there's a crash at world class events 9 times out of 10 a tub rolls right off! Carbon rims/tape?

I have noticed they don't stick quite as well to carbon as alu, even with the "correct" glue. I couldn't get tubs off my old cxp30s without wrecking them, they were proper stuck

Less glue, less rolling resistance (apparently).

My Mavic Comete, which came direct from the Beijing Olympics, had a mere smattering shellac type glue on it, almost came off in my hands, and that was how it was raced a few months before.