Thread: internal gear vs derailer vs single speed.
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Old 08-30-09 | 08:58 AM
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tcs
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From: Parts Unknown

Bikes: Mike Melton custom, Alex Moulton AM, Dahon Curl

Mucho erroneous conventional wisdom and old wives' tales on this subject.

Originally Posted by tedi k wardhana
Has there been a scientific measurement, say, to measure the drag at the pedals?
Yes. Starts on page 3 of both:

http://www.ihpva.org/HParchive/PDF/hp50-2000.pdf

and

http://www.ihpva.org/HParchive/PDF/hp52-2001.pdf

HTH,
tcs
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