Did a 35 miles ride twice, same course, same tri-suit/shoes, tires pumped to same pressure, same aero position, very similar weather (if anything, it was worse on the second ride).
First ride with a 90 carbon rear wheel and semi-aero helmet (Casco speedairo). NP 223W, avg speed 22.2mph
Second ride Zipp Super 9 and Rudy Wing57. NP 228, avg speed 23.4
I'm really surprised by the speed difference, didn't think it will be that much. Thoughts?
First ride with a 90 carbon rear wheel and semi-aero helmet (Casco speedairo). NP 223W, avg speed 22.2mph
Second ride Zipp Super 9 and Rudy Wing57. NP 228, avg speed 23.4
I'm really surprised by the speed difference, didn't think it will be that much. Thoughts?