All about this product All about the Wilson Pro Staff 97 V13.0 Night Session The Wilson Ultra 100 V4.0 is from Wilson's Ultra racket collection. The versatile rackets from the Ultra series are ideal for All Courters; who cover the entire court. Tour players such as French Gael Monfils and American Madison Keys play their matches with a Wilson Ultra racket. This racket has a medium weight of 300 grams that provides plenty of control, but at the same time offers the necessary power. The balance point in the middle, 320 mm, and the medium racket blade (645cm2) also provide a good mix of control and power. The applied FORTYFIVE deg; technology provides a more comfortable feel and improved stability. An important geometric improvement is the Sweet Spot Channel . This provides extra power and less volume in the bars, giving the racket a more aerodynamic look. Furthermore, the Crush Zone offers a larger hot spot, which allows the ball to stay on the strings longer, providing more feel and power. Specifications Reviews 0,0 Reviews (0) 0,0 Rating of ”Wilson Pro Staff 97 V13.0 Night Session“ 0,0 based on 0 reviews 5 0 4 0 3 0 2 0 1 0 Size Chart Wilson Pro Staff 97 V13.0 Night Session