adidas today launches the new adizero F50, which at 5.8 ounces is the lightest cleat in the game. The new F50 is compatible with miCoach SPEED_CELL, allowing players to track, upload and share data from their on-field performance including speed, time and distance. The adizero F50 is available in a high energy/electricity/white for $200 at key soccer specialty stores, Eurosport, Eastbay.com, adidas Sport Performance stores, and www.shopadidas.com.