Specifications
| Flex: | Extra Stiff |
| Frame: | H.M. Graphite/NANOMETRIC DR/Hyper-MG |
| Shaft: | H.M. Graphite, NANOMETRIC, EX-HMG |
| Weight / Grip Size: | 3U (Ave.88g) G4, G5 |
| Stringing Advice: | 3U 20-28 lbs, |
| Manufactured in: | Japan |
Description: Offensive racquet specially made to boost power, speed and control, giving players a tactical upper hand on the court.
With DUORA’s cutting-edge technology, command the court with every single shot.
Huge forehands. Quick backhands.
The DUORA lets players do both with one revolutionary design.
“I feel like my arm is one with the racquet on both my forehand and backhand, so I can push faster at the net.” -- Lee Chong Wei
Technology
EXTRA SLIM SHAFT - THE THINNEST STRONGEST EVER PRODUCED BY YONEX
Cutting edge NANOMETRIC carbon technology is used to produce an ultra-thin, ultra-tough, aerodynamic shaft, created for a stronger and more intense shot
NANOMETRIC* improves the bonding strength between the carbon fibres enabling us to take racquet shaft construction to another level. By reducing the amount of carbon in the shaft to make it 60%* thinner than a conventional racquet whilst retaining stiffness, YONEX has created a revolutionary lightweight racquet with lightening head speed and control.
*NANOMETRIC is the new material which applies the NANOALLOYTM Technology of Toray Industries, Inc.
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.
The new DUORA Grommet design features 8 linked grommets made with differing thicknesses on either side of the frame. When hit on the box side, thicker and harder grommets on the aero side result in a stiffer string bed, ultimately increasing launch power on the shuttlecock.
The square-shaped ISOMETRIC frame shape is designed to keep vertical strings at a similar length, as well as the horizontal strings to produce an expanded sweet spot in all directions.
The single-pass grommet hole construction provides more grommet holes for a more high-performance stringing pattern.
YONEX has designed a new grommet pattern called the HORIZONTAL-A CONCEPT that has helped us create the smallest frame in our history. The pattern anchors 4 strings horizontally to allow greater flex in the string bed and to create an enlarged sweet spot at the top of the frame. So even off-centre shots can be powerful.
The built-in solid feel core cuts harmful miscellaneous vibration at impact. Solid feel core is carried in all racquets manufactured in Japan.
The first racquet from YONEX with a compact frame. The smaller frame size further reduces unwanted air resistance and improves feel.
Combines solid hitting feel and quick swing.
‘NEW’ Built-in T-Joint is manufactured from a special lightweight plastic combined with epoxy resin and foaming agent that enhances quality and performance by increasing the stability of the shuttle on the string bed and through the air.
A new composite material T-ANCHOR used in the T-joint helps reduce excess torque when hitting an off centre shot.
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.