Yonex ASTROX E13 ISOMETRIC Enlarged Sweet Spot ISOMETRICTM technology continues to help the world’s greatest players achieve global success. Developed over 30 years ago, the ISOMETRICTM design increases the sweet spot by 7%*. Compared to a conventional round frame, a square-shaped ISOMETRICTM racquet generates a larger sweet spot by optimizing the intersection of the main and cross strings. ISOMETRICTM delivers greater control without sacrificing power. ISOMETRICTMis a Trademark of Yonex CO., LTD. *Tested by Yonex Rotational Generator System Counterbalanced Weight Distribution By applying the counterbalance theory, weight is distributed throughout the grip end, frame top and the joint for maximum control. The transition to the next shot can be performed smoothly, with rapid succession. Control Support CAP Sharp Maneuverability The control support cap provides an 88% wider flat surface compared with an ordinary racquet for easier gripping, fast follow-through and the sharpest maneuverability. Slim Shaft Slim Shaf Frame Aluminum Shaft Graphite Weight / Grip 3U (Avg. 88g) G4,5 Stringing Advice 3U: 16 – 20 lbs Colour Black / Bright Red Item Code AXE13
