Originally Posted by
Spoonrobot
If you've got the clearance and aren't shorter than 5'6" or so, 700c is a superior wheel size for all but the most mild gravel. The rollover advantage is just too large to ignore and that brings additional comfort, speed and momentum.
That what we now call 700C wheels were originally called "28-inch" just goes to show you they had this all figured out 100+ years ago.