I think you're mistaken. In 2004 Cervelo had just began offering their Aero bikes, but they were aluminium, not carbon. See the Cervelo Soloist Team. The manuf

I think you're mistaken. In 2004 Cervelo had just began offering their Aero bikes, but they were aluminium, not carbon. See the Cervelo Soloist Team. The manufacturers using carbon like Time, Look were not producing anything 'aero'. Giant's TCR (ridden by T mobile) in 2004 was carbon front triangle with aluminium seat and chain stays. And again, not 'aero'. Lots of interesting details from here: http://autobus.cyclingnews.com/teamtech04.php?id=tech/2004/probikes/stevenson_bianchi%20 http://autobus.cyclingnews.com/teamtech04.php?id=tech/2004/p...