Where do people think the energy comes from when you pedal? On a wells-to-wheels basis even a gas powered moped is probably more efficient than a standard-Ameri

Where do people think the energy comes from when you pedal? On a wells-to-wheels basis even a gas powered moped is probably more efficient than a standard-American-diet-fed human. Snark aside, the main efficiency gains of a bike over a car come from the vehicle weighing an order of magnitude less than the rider, rather than the other way around. Secondary gains come from much slower speeds and a smaller aerodynamic profile. I can't really comment on a few inconsiderate scofflaws ruining it for everyone, but please don't blame it on the vehicle.