Zero Gravity is now a title sponsor for the AMA ProStar Drag Racing Series. Look for the Zero Gravity 600 Supersport Series in that national challenge series. The past seasons have seen a huge racer turnout with records smashed at each event. These bikes run under the same rules as the AMA 600 Supersport Series roadrace bikes with the same limited modifications! You can follow the series on the Pro Star website at http://www.amaprostar.com or on the pages of Cycle News or Street & Strip Magazine.