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Old 06-17-19, 07:19 AM
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DrIsotope
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Originally Posted by Sy Reene
...But what he doesn't do, which is what I believe most tire pressure calculators recommend, is inflate and test all different width tires to yield the same PERCENTAGE drop. Why not?
This. At least give the tires a chance to compete on a level playing field.

Because hysteresis is definitely real-- I changed the wheels on my wife's bike without her knowledge, from 15c to 19c; the 700x25 tires were unchanged, but went from 24mm mounted to 27.5mm mounted. She noticed the difference almost immediately. We were going down a typically SoCal chunk of cracked and heaved road and she said, "Did you change something? Because I'm not getting beaten up as much as I usually do."
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