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DUORA 77

DUORA 77

Description:
All-round model equipped with the DUAL OPTIMUM SYSTEM to boost power on your forehand and distance on your backhand.
Item Code:
DUO77
Flex:
Medium
Frame:
H.M. Graphite/NANOMETRIC β
Shaft:
H.M. Graphite
Weight / Grip Size:
3U (Ave.88g) G3,4,5
Stringing Advice:
3U 19-26 lbs
Color:
Black/Red

Product Technology

DUAL OPTIMUM SYSTEM

Tennis Tech ISOMETRIC LOGO


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.

Isometric

The single-pass grommet hole construction provides more grommet holes for a more high-performance stringing pattern.

grommet

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nanometric logo

Grounded in NANOSCIENCE, this material binds carbon fibres tightly together one-by-one without any gaps, for enhanced strength.

Combines solid hitting feel and quick swing.

AERO+BOX Frame

Moulded deep into the layers of graphite where the frame connects with the shaft, the YONEX Built-in T-Joint creates a durable and high-strength one-piece frame that is torque-free.

Built-in T-Joint

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.

Control Support Cap