The dunlop biomimetic evolution 130 is evenly balanced and strung with the silk string for a silky smooth feel and outstanding playability the racket has a head size of 76in2 490cm2 and features a 14 x 18 string pattern it weighs 130g 46oz and incorporates the aeroskin cx technology that reduces drag by up to 36 to provide greater racket head speed the biofibre actively filters shockwaves by 18 to ensure a cleaner more solid hit while the hm6 delivers reduced racket frequency and vibr