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I don't know much about aerodynamics but isn't it pretty much impossible to visibly know someones cda? I've seen some tweets from him that he reckons Dan Bigham is doping because there's no way his cda is 0.17 and therefore his watts published for rides must be wrong too.
boredom-
I don't know much about aerodynamics but isn't it pretty much impossible to visibly know someones cda?
Absolutely impossible. If it was that easy we wouldn't need wind tunnels or aero testing. There's nothing I've seen so far that contradicts my theory that he's an arrogant non-entity who's happy to dish it out, but can't take it.
Brommers
He's got an aero degree and a PhD in aerodynamics hasn't he? I wonder where he picked up the bearing stuff - my experience of aero degrees is that that kind of grease-monkeying is left to mechanical engineers (at least they're not civil engineers I suppose)...