I went to 700 X 28's on my touring and road bike.
Seems to be a happy medium.
Keep in mind that the sidewall listing may not be the actual size of the tire when mounted on your rims.
I have had 28's measuer 26 and 30.
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Fred "The Real Fred"
Last edited by 10 Wheels; 05-14-11 at 05:48 AM.