I have this bike: http://www.epinions.com/bike-Bicycle..._Parkway__1999
It's time to think about replacing the tires and tubes. Currently using the original 700 x 40c tires.
I'm about 235lbs and ride it on paved trails, somewhat rough streets and occasionally packed limestone trails. I tend to ride fast, pumping hard in higher gears and take curves at full speed.
Any suggestions for replacement tires? Can I go to a narrower tire without changing the diameter?
Also I'm in Ohio and although I try to avoid it, we get rained on from time to time. Puddles on the trails and streets and temperatures that are all over the place.