The Dunlop Hyperfibre Ultimate racketball racket is an absolute powerhouse which can dish out an impressive force behind each stroke with ease. It features a 108.5in 2 (700cm 2) head which improves shot consistency & provides reliable power generation as well as proper forgiveness on the off-centre strokes. The sweet spot has been expanded with longer mains, to create even more elastic power, whilst the concave internal cross section at the top of the hoop enhances the aerodynamics – all thanks to the CXMAX technology. Furthermore, the racket takes advantage of the Aeroskin CX technology to diminish air drag & improve head speed, & the frame is designed with premium carbon fibre for superior durability without adding any weight to it. The Hyperfibre Ultimate arrives pre-strung with Silk 1.30mm string in a 16x 18 Powermax string pattern.