NANOMETRIC DR:NANOMETRIC DR is a new carbon material developed by Yonex based on our unique NANOSCIENCE technology. Created from a material originally developed for next generation space aviation by Toray Industries, Inc., this marks the first time it has been used within the racquet industry. By combining firm shuttle hold and high repulsion, NANOMETRIC DR puts the DUORA into a class of its own. Compact Frame (Faster Swing):To balance the heavy racquet head, the frame has been made smaller to maintain the fast swing demanded by advanced players.By reducing the drag caused by air resistance, the head-heavy feeling is reduced and racquet handling speed is increased.
