The latest version of the Graphene material, Graphene XT, is 30% stronger than its predecessor, which should ensure better weight distribution in the Head frames and make the racket easier to maneuver. For the 2015 collection, Head has also introduced a number of frames with ASP technology: the Adaptive String Pattern. Today, myracket.nl reviews one of the new Head frames that has all the new bells and whistles: the Head Graphene Speed Rev Pro. Brand: Head Model: Graphene XT Speed Rev Pro Head size: 98 sq/inch Weight: 265 gr Balance: 34.0 cm String pattern: 16/19 or 16/16 Length: 27.4 inch
What immediately stands out when you look at the racket specs is the light weight of the Head Graphene XT Speed Rev Pro: at 265 grams (unstrung), this is a frame that you would normally recommend to a better junior player moving to their first senior racket or to the senior player who is looking for a lot of power from the baseline in a lightweight package. Thanks to the improved weight distribution in the frame due to the new Graphene XT addition, this racket still has quite a bit of swingweight, which gives the racket a very solid feel from the baseline. With the extra tubing edges that come with the frame (to be placed at 3 and 9 o'clock), the regular 16/19 string pattern can be changed to the more open 16/16 string pattern for maximum grip on the ball for spin and slice. The extra half inch of racket length seems to be a positive addition to this frame. The Head Graphene XT Speed Rev Pro is perfectly balanced and the extra length makes the racket ideal for players with a two-handed backhand. 
