Vittoria Randonneur 32's max 75psi?

Has anyone tried running these at 90-100psi? Or can reassure me that it's kinda safe? I'm smallish, about 75kg. Just bought two of these after inspecting the smaller ones (90 i think) then last minute deciding on the bigger ones without checking th pressure rating. Ben

Ben, check the max pressure rating on the tire sidewall. There's no advantage in overinflating any tire though; 75 psi should be plenty on a 32 tire if you're under 180 lbs.