You know, I think the English invented The Perfect Bicycle over a hundred years ago with the classic English three-speed. That wheel size (26x1 3/

seems the best balance between road grip and low rolling resistance, and those bikes are darned near indestrucible. I have one made over forty years ago, and it is still a wonderful bike to ride. Full fenders, rear rack, chain guard, kickstand, great bike. (Works great in the rain, too!) They still make them, so look around, and don't be afraid to buy a Japanese version thereof. The Shimano 3-3-3 internal hub is incredibly smooth and virtually bombproof.