Tire pressure settings for mixed surfaces - can anyone provide a logical explanation for the supposed optimal pressures being touted by manufacturers and so-called experts? It seems like every other rider is parroting the same vague guidelines without actually understanding the underlying physics - run 5-10 PSI lower on the front for better traction or inflate to the max PSI for paved sections and then magically drop the pressure for dirt.
What about the actual variables at play here - tire compound, tread pattern, rider weight, bike weight, terrain roughness, and the inevitable trade-offs between rolling resistance, traction, and durability? How do these factors interact, and can anyone provide some concrete data or studies to back up their claims? Its mind-boggling that in this day and age, were still relying on anecdotal evidence and hearsay when it comes to something as critical as tire pressure.
Wheres the scientific rigor? Wheres the critical thinking? If were going to optimize our tire pressures for mixed surfaces, can we at least attempt to do so in a systematic and data-driven way, rather than just regurgitating tired cliches and bro-science? Can anyone actually provide a coherent, evidence-based explanation for their tire pressure settings, or are we just going to continue fumbling in the dark?
What about the actual variables at play here - tire compound, tread pattern, rider weight, bike weight, terrain roughness, and the inevitable trade-offs between rolling resistance, traction, and durability? How do these factors interact, and can anyone provide some concrete data or studies to back up their claims? Its mind-boggling that in this day and age, were still relying on anecdotal evidence and hearsay when it comes to something as critical as tire pressure.
Wheres the scientific rigor? Wheres the critical thinking? If were going to optimize our tire pressures for mixed surfaces, can we at least attempt to do so in a systematic and data-driven way, rather than just regurgitating tired cliches and bro-science? Can anyone actually provide a coherent, evidence-based explanation for their tire pressure settings, or are we just going to continue fumbling in the dark?