Wondering if, on average, there are significant aero gains going from a giro vanquish (aero road helmet) to an aerohead or similar? If it’s marginal gains, I probably have other areas of my setup to improve before upgrading the helmet. Anyone have any insight they can share?
After looking at the chart that Titanflexr posted I have tested much greater differences on individuals than the charts show.
It’s really a no brainer. If you want to go faster get the aerohead. If you want to beat your buddies gift them a Vanquish!