More power. More comfort. More environmental protection. The Ultra v4 strategically integrates FORTYFIVE° technology into the frame to increase stability and comfort during the swing. Featuring a slimmer geometry, this version of the Ultra enhances power in a revolutionary colour-changing design that is as beautiful as the racket is dangerous. The Ultra 26 v4 enables swings with light, comfortable power. The junior frame is perfect for young players with serious ambitions on the court. Its attractive design and dynamic performance are inspired by the Ultra v4 range for adults. The eyelet system compresses at impact for longer ball retention and improved responsiveness. Racket comes pre-strung with Wilson Sensation string for responsive, arm-friendly comfort and playability.