HEAD Gravity Tour Tennis Racket - Strung - 2025Head Size 98 Sq Inches Weight 305g Balance 320mm String Pattern 16x19 Description; Feel the force with the GRAVITY TOUR, which has a new mold with a smaller head size for even more control. A new string pattern focuses on the enormous sweetspot and the racquet also has new Auxetic 2. 0 technology for a plush impact feel and improved stability. The combination of Auxetic 2. 0 technology and that massive sweetspot creates a better connection to the