Originally Posted by
WhyFi
Wheels/rims matter, too - the larger the volume, whether through larger tires and/or wider rims, the lower you can go. Tubeless allows you to run even a little lower, if desired. For reference, I'm 185lbs, riding (modern) 28s, tubeless, on an 23mm internal width rim at ~62r/~59f.
+1
I'm the same weight, using 23mm internal width rims and 30mm tires 60r/55f works well for me.