In a message dated 5/21/02 9:20:45 AM Pacific Daylight Time, cnighbor@pacbell.net writes:
<< My question is this has anyone every seen or done a
quantifiable study on how air pressure or a change of tires or tire
width affects ride quality. >>
Tires are only part of it. Rims also play a major role in feel. I have always
given the advice that if you are testing a new bike and really want a fair
comparison, take your own wheels (and your own floor pump with a gauge).
Stevan Thomas
Alameda, CA