good interview

http://www.bikeraceinfo.com/oralhistory/lemond.html

My wattage, relative to VO2 Max…a VO2 Max of 92 or 93 in a fully recovered way…I think I was capable of producing 450 to 460 watts. The truth is, even at the Tour de France, my Tour de France climb times up l’Alpe d’Huez yielded a wattage of around 380 and 390. That was the historic norm for Hinault and myself. You’ve got times going back many, many years. But what was learned recently, in the last 5 years, was that when you start the Tour de France, you start with a normal hematocrit of, say, 45 percent. By the time you finish, it’s probably down 10 or 15 percent. Which means my VO2 Max dropped 10 or 15 percent. So that’s why I was never producing the same wattage. And then there a lot of other factors that help performance if you’ve recovered. My last time trial in ’89, I averaged about 420, 430 watts, which would match or be slightly down from what my real VO2 Max was.