I think the fuss about the bikes is overblown. They're all stiff, and the aerodynamic advantage is primarily derived from perfecting the riders position down to the last fraction of mm. It's down to the rider to adopt and hold the aerodynamic position correctly. Sure they need the custom fit bike geometry to do it, but all nations and teams can do this and have access to custom fir carbon frames.
This seems like a good time to mention Graham Obree - he made his own bike using traditional materials and perfected the riding position, then set some world records.
This seems like a good time to mention Graham Obree - he made his own bike using traditional materials and perfected the riding position, then set some world records.