Originally Posted by
Kapusta
I am ~180 with a pack, and I when I ran 2.25-2.3" tires in the rear tubed , I could not go lower than 28 psi or I would pinch-flat occasionally. Front with that size I'd run into issues under 24.
Wonder if that it's a function of tire type and tube? My hardtail has a 2.3" tire in the rear and it's stilled tubed (because I've been too lazy to set it up tubeless) and I'm ~190 and never have pinch flatted yet running it around ~22 psi. First set of tires were some Racing Ralphs and now I have a Continental Cross King in the back.