The Carlton Kinesis Ultra Badminton Racket is an even balanced 85 grams racket with an extra stiff shaft for an all around fast and precise control play, perfect for advanced players. The Kinesis Ultra features a Nano-resin system that allows the racket quicker acceleration for enhanced shot precision integrated with the Vortex geometry that gives the head a unique twisted profile that increases the racket head speed. Using Aerofoil grommets that sit flush against the head resulting in reduced aerodynamic drag, the racket swing at faster speed due better aerodynamic.