Head graphenext extreme rev pro tennis racket offering impressive stability for its light weight the speed rev pro is ideal for a wide range of players with its a crisp and lively feel this racquet offers a nice blend of power and precision thanks to its extended 274 length the rev pro puts extra momentum in the hands of those looking to ratchet up the pace and spin with its graphene xt weighting system there is extra mass in the tip which translates into blistering pace on full swings