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Old 08-20-11 | 09:50 AM
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hotbike
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Bikes: a lowrider BMX, a mountain bike, a faired recumbent, and a loaded touring bike

Bicycle Aerodynamics Charts and Graphs

Hello People,

I had some trouble finding certain , very interesting, Charts and Graphs, which should be at the website for the International Human Powered Vehicle Association:

http://www.ihpva.org

Maybe I was just having trouble navigating the site. But in the meantime, I got frustrated, and went back to an original copy of the Proceedings of the Second International Human Powered Vehicle Scientific Symposium, and scanned the relevant Charts and Graphs. These were first published back in 1983, when Ronald Reagan was still President! Some of these Charts also appeared in the December 1983 Scientific American magazine:







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