I am considering runnning Vredsteins Fortezza Tri Comp tires this season on my road bike. I ran Michelins Iron Man tires last year and liked them but thought I'd try something different. I suspect that the Fortezza Tri Comps may have less rolling resistance than the Michelins and they max out at a psi about 25 lbs greater than the Michelins. A riding partner of mine claims that he has heard that I will only get 800 to 1000 miles out of the Vredsteins where as I have 2000 on the Michelins (they are in need of replacement). Does anybody have any experience with the Vredstein Fortezza Tri Comps out there on the road? Michael O.