In high school, during one of the gas-crunches of the mid-70s, a friend's brother had a Bridgestone 100 twin. Everybody laughed at him for riding an electric razor on wheels, until they found out he was getting ~ 100 mpg, spending (then) about $1 a week for gas. You wouldn't catch me trying to ride something like that on the highway, but for a running-around-in-the-village-commuter-to-work, he did just fine... ...sorry...