pro stringer issue 6 2017 ps 6 2017 | Page 7

7 New Products UNLEASHING SOON: the new YONEX EZONE ISOMETRIC: Enhanced sweet spot Developed over 30 years ago, the ISOMETRIC design increases the sweet spot by 7%.* Compared to a conventional round frame, a square-shaped ISOMETRIC racquet generates a larger sweet spot by optimizing intersecting main and cross strings. Yonex has improved the ISOMETRIC technology further by expanding the four corners of the new EZONE for longer main and cross strings in the upper frame, resulting in the largest sweet spot in the EZONE series history. Tested by Yonex HYPER-MG: Explosive Power Embedded within the inner portion of the upper frame, HYPER-MG (Hyper Modulus Graphite) material dramatically enhances frame snapback speed, increasing repulsion power and ball speed for explosive power. Upper frame repulsion power is increased by 5%. *  Material Repulsion Power HYPER-MG 214 Normal Carbon 100   Compared with previous model lineup MICRO OFFSET LAYOUT: Unmatched Comfort Precise engineering of grommets holes provide straighter alignment of main and cross strings. Straighter string alignment helps elongate the strings, which allows the strings to maximize the power out in each shot. Additionally, the new layout increases string contact with the grommet for better vibration absorption and less shock on ball impact for unmatched comfort.