ATP world 1 Novak Djokovic continues his partnership with HEADs newest technology by endorsing the Speed Series The Graphene Touch Speed Pro was engineered with the worlds strongest and lightest material to make their Graphene Touch racquets 30 stronger providing an optimized weight distribution for a faster swing and more power By using graphene Touch in the racquet shaft HEAD has been able to dampen the vibration produced by the racquet giving the racquet power that never felt so good Make no mistake however this continues to be a control stick for aggressive players All the great Speed control factors are still here including narrow beams standard length strong weight and head light balance The dense 18 x 20 string pattern and midplus 100 square inch head size will help even the biggest hitters control their power and topspin throughout the court If you play an aggressive baseline game like Djokovic the Graphene Touch Speed Pro should be at the top of your demo list