The Head Graphene Cyano 135 is strung with the Evolution Pro string offering a great blend of power, touch & control. It has a head size of 77.5in 2 (500cm 2) & is head light balanced for excellent manoeuvrability. The racket weighs 135g (4.7oz) & utilises a string pattern of 12x 17. It incorporates the Graphene technology to ensure more powerful shots & make the racket easier to swing. The Cyano 135 is fitted with the revolutionary CT2 shaft featuring extra-long corrugated rails to provide extra power on every shot.