The dunlop biomimetic ultimate racketball racket is a stiff and powerful choice with a great head the 106in2 6838cm2 head packs a good punch and the racquet is head light so users can manoeuvre and swing it more quickly and hit with more power biofibre technology keeps the frame light but strong and helps to reduce shocks so you strike the ball more cleanly the frame weighs 170g 59oz and aeroskin cx increases the racquets aerodynamic properties so it cuts through the air faster the mo