Okay, then 700 it is. Guess I got to update my definition of "old" now. It was much easier yesterday when 27" inch tires ment "old". But then, I remember when 27" tires ment "new". Sorry, I'm rambling. I guess I have to go over to the Fifty Plus (50+) forum now. Jeeze, I'm not even fifty yet. You sure he doesn't need some 590 tires?