According to Rolf the Vigor SL is more aero than the TdF58: http://www.rolfprima.com/techinfo_aero_results.phpbakstreet said:Where is a good place to look at aero wheelset comparisons? I'm looking at the HED Jet 60's and the Rolf TdF58's and would like to see how they stack up. What do you think?
But if I wanted to bet on it, I'd say that the Jet 60 and TdF58 are virtually identical, and that they are both more aero than the Vigor SL. But it isn't huge in any case... probably less than the 0.1mph that Kerry mentioned.