We do need green cars on the road but also the devils on two wheels need to think of greener alternatives. Electricity can be a wise choice as far as the energy part is concerned and the ideal two-wheeled machine will be the Pierre Yohanes Lubis designed BMW Halbo.

Electricity-powered BMW Halbo motorcycle
Halbo which was an entrant at the BMW Motarrard Innovation Contest 2009 is a front wheel driven electric bike that uses a small rear wheel only to ensure balancing. The ball joint affixed to the rear helps the bike make turns with ease where leaning does not become a risk.