This article was originally published by Michael Lange on Clean Fleet Report, a publication that gives its readers the information they need to move to cars and trucks with best fuel economy, including electric cars, fuel cells, plug-in hybrids, hybrids and advanced diesel and gasoline engines. The electric motorcycle has reignited an optimism in design the likes of which we haven’t seen in over a century. The very structure of the motorcycle we’ve come to know is largely rooted in its function, a fuel tank gravity feeding gasoline to an internal combustion engine. As is often the case, the evolution of…

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