This racket, with its super light frame weighing between 78-80 g. is new for 2012. Based on the Aerotec-beam system, support of advanced calculation & gathered data, the structure & shape of the racket frame section has an extremely low drag coefficient & high intensity to enhance performance in various shots. Top technology & advanced design evens out the force deployed on the frame & lowers the air resistance for a stable & prompt return stroke. Reduces air resistance & improves frame intensity.