Slowly my nicer bike is becoming more and more carbon. At this point I need to switch the saddle, bars, crank and wheels, but pretty much all the other carbon-able components are carbon already (the frame is AL; but I'll keep it that way). My final goal is to have a super light (slightly less than, or around 14lbs) fixed gear that I can use in a TT I want to compete in at the end of may. If I'm going to be going up against all the crazy $$$ geared TT bikes I might as well roll in with some bling myself.