of the hubs you listed, I would get dura ace. dura ace and record hubs are smooooooth...and if you want shimano compadible...just go with dura ace. compare the price of these, DTs are way over priced...I just hate it when the skewers don't come with the hubs. note that DT and King hubs are listed without the weight of the skewers. I would get aero rims...something like a mavic cpx 33. if you don't have mountains to climb, go with aerodynamics. check out cervelo's website about the aero and speed:
http://www.cervelo.com/section.aspx?m=Engineering