Head extreme pro 2015
Adult tennis racket head size midplus racket head size 645 cm head size inches 100 sq in stringing 16 x 19 levels professional advanced type of racket all round racket balance 310 mm recommended height from 155 cm weight unstrung 315 g racket balance head light grip size l1 l5 shape oval frame profile min 23 mm frame max 26 mm length 685 cm length inches 27 technology head graphene season 2015 additional information the of