A trike called a TWIKE

Elmer Fudd would call it a twike, the Fine Mobile company does too. This electric/human powered vehicle might be what you are looking for if you'd like a little workout with your commute. And you might havee to work overtime to save up the base US pricetag of over 30 grand. But this might be a way for you to live long enough to collect your pension if you have a widening waistband. http://www.twike.us/