I'm waiting for a new 2007 Trek 7.6 FX, and noticed the specs have changed from '06 on the tire size. The '07 ships with 28c, narrower than the 32c I was expecting. Coming from a mtb, I did not want to go much smaller than a 32c.
My riding is 80 percent paved and 20 percent gravel and dirt roads and paths. Should I be worried about the narrower tire size and asked the LBS to swap? I welcome experiences/thoughts on the benefits of tire width from this august group.