Originally Posted by lyeinyoureye

Not many on the grand scheme since the miles covered by the average car free individual likely aren't close to what the average driver covers. Since the bicycle rider will also use fossil fuels, they have some, albeit lower, carbon emissions signature as well. I would guess the cyclist could offset ~.2-.4 metric tons of Carbon per year assuming a trade of about 3,000 bicycle miles for car miles. The personal economic incentives are already there for most Carbon cuts...