185# with all my gear. Rigid. 2.1 Panaracer Fire rear, 2.4 Panaracer Fire Front. 35psi rear / 28psi front. Have never pinch flatted on this setup, even on rocky terrain with wheelie drops. There have been a couple hits where I just "knew" it was gonna pinch flat... nope.
I don't know much about the supposed Anti-Snakebite Chamfer that Panaracer uses for their tires, but something is working well here.