I posted this in the road biking forum, too. I am competing in a sprint triathlon next week and I'm wondering what tires to put on. These are what I have:
Vittoria Pro-Team 700 x 20
Nashbar Prima 2 Plus Road 700 x 25
Inertia 700 x 23 ("maximum puncture shield")-these are slightly used.
Suggestions? The race will be on the streets of a suburb in Cairo, Egypt. I want to go fast but my main concern is avoiding a flat.