Originally Posted by
RobertFrapples
I do not know about the Infinity specifically, but I use All Condition Armadillo tires and have had two flats in the past 3 years (~6000mi) compared to five or six flats in the three months before I got them. Absolutely worth it to me.
Similar experience here. I've had All Condition Armadillos, (700 x 28), on my bike for the past eight months, and have had one flat. Strangely, it was a small thin wire that punctured the tire, when I had run over glass, nails, and screws with no problems at all. Armadillos are not puncture proof but they come pretty darn close.
BTW - a 20 mile round trip for a new commuter is pretty impressive. Are you riding in every day or just a few times a week?