I’m at ~148lbs, and according to the Silca Pro pressure calculator for 25mm tires (nominally 26 measured) I should run:
- 84psi front
- 86psi rear
So I could only use the 25 with hooked / crotchet rims, which luckily I have. So yeah, the max pressures for hookless rims are interesting to say the least when compared to recommended pressures.