On 25/3/25 03:18, Roger Merriman wrote:
<https://www.bikeradar.com/news/vittoria-tyre-pressure-calculator>
Or <https://int.vittoria.com/pages/tire-pressure>
I have to say despite the article and guff it’s well out of normal ranges >> particularly for MTB pressures, at my weight and use, 20psi is way too low, >> the sidewalls would start rolling and I’d be touching the rim as soon as I >> started to push on.
Seems broadly speaking within normal range for road bikes, and oddly rather >> high for commuting type use!
Others seem much closer.
<https://axs.sram.com/guides/tire/pressure>
<https://silca.cc/en-gb/pages/pro-tire-pressure-calculator>
It recommended 30psi for my gravel bike, but I run nearer 40psi and know
that at 30 I would get many pinch flats.
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