That Cyclingabout thing is just a dumbed down rehash of Zinn's article from a few years back: http://velonews.competitor.com/2012/12/training-center/technology/from-the-pages-of-velo-getting-the-most-from-your-post_267560/1
They do link to it amidst with one of the super userfriendly "CLICK HERE" links. At least Zinn provided some information about what they were measuring to give it a bit of context...
It also stated that they run the tyres at 120psi.
TBF that is more or less a real world pressure that people blindingly follow.
@atk started
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That Cyclingabout thing is just a dumbed down rehash of Zinn's article from a few years back: http://velonews.competitor.com/2012/12/training-center/technology/from-the-pages-of-velo-getting-the-most-from-your-post_267560/1
They do link to it amidst with one of the super userfriendly "CLICK HERE" links. At least Zinn provided some information about what they were measuring to give it a bit of context...