The new 2008 aerodynamic frame profile gives faster head speed and increased power. The 'Super Muscle System' gives the strings total freedom of movement, making the sweet spot the largest in any Karakal racket. Superlight 'Nano Resin' used in the manufacturing process makes this racket our most advanced frame ever. *130 Grams Frame Weight *90% Nano Graphite - 10% Ti *Nano Superlight Resin *Constant Taper 22/18MM *Midplus Head - 495 sq cm *Super Muscle System *Power Shaft *Full Racket Cover