Alter Eco: Derringer Bikes

Derringer Cycles are a modern interpretation of board track racing motorcycles originally campaigned in the 1920s. A moto-hybrid drive train allows them to achieve fuel economy in the 180mpg range, and Derringer Cycles' ultra-clean 4-cycle power plant meets stringent CARB tier-3 emission standards. Each Derringer Cycle is custom-built and no two are exactly alike.