Santa Cruz, Calif. (March 16, 2010) /PRNewswire/ - After a breakthrough year in which it became the global leader in the electric motorcycle industry, Zero Motorcycles announced today the highly anticipated launch of its 2010 product line, including the Zero S, DS, X, and MX. With added power, increased acceleration, and enhanced power pack technology, Zero Motorcycles is continuing the innovation it's known for and taking electric motorcycle technology to the next level. The street legal models are equipped with performance enhancements that allow for higher top speeds and greater acceleration. The entire lineup also features improvements in power pack technology and color graphics for the first time. The 2010 product launch makes Zero Motorcycles the first and only electric motorcycle company to launch four distinct models worldwide.