2017 Wilson PRO STAFF 97S Tennis Racquet! With its high swing weight, this racquet not only hits a very heavy ball, but it feels rock solid. Like the Pro Staff RF 97 Autograph (endorsed by Federer), this racquet does not get pushed around.
2017 Wilson PRO STAFF RF97 AUTOGRAPH Tennis Racquet. The RF97 has a larger head size then it's predecessor and more open string pattern (16x19) for added pop, forgiveness and spin potential, this racquet promises enhanced performance along with the pure playability we've come to expect from Pro Staff models.
Head Size: 97 sq. in MP. Power Level: Low. Beam Width: 21.5mm Flat Beam. Plastic on the Handle - No case or cover. Two Piece. Mains skip: 7T, 9T, 7H, 9H. String Pattern: 16 Mains / 19 Crosses. Flex: 63.
Red lines indicate the fastest air flow and the blue shows the slowest. A large section of the EZONE Ai contains the fastest moving air. As you can see, the air moves smoothly around the EZONE Ai frame.
Grip Size:LG3 *LG has a white grip. The new YONEX VCORE Si bites back. With our enhanced grommet technology and string hole design, the VCORE Si allows for more main and cross string movement resulting in longer dwell time and more spin.