• Helen Wyman's formula is a good place to start:

    Tubeless will be somewhere between clincher and tubular. Those guidelines would suggest that if you want to run 25psi you want to invest in a tubular wheelset.

    It's also worth noting that there is a certain skill and finesse to riding a tyre at a low-pressure, you can't expect to bash into everything and get away with it.

  • What tyre width? For clincher, what rim width? Any formula which ignores the actual width won't be that useful.

About

Avatar for Jon. @Jon. started