Introducing the new ASTROX 77 racquet with Rotational Generator System. The counter balanced head adapts to each shot, helping you to control the drive and attack the opposition with increased acceleration, steeper angle and power on the smash.
Lead the attack with increased power and control.
Item Code: AX77
Frame: H.M. GRAPHITE + NANOMETRIC + Tungsten
Shaft: H.M. GRAPHITE + Namd
Weight / Grip Size: 4U (80-84.9g) G4
3U (85-89.9g) G4
Color: Shine Yellow (4U4)
Made in Japan
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.
*approximate measurement when compared to a conventional racquet shaft, tested by YONEX
|Flexural Strength (Bending Strength) (%)||Flexural Modules (Stiffness)||Impact Strength (Resisting External Shock)|
Number (CONVENTIONAL GRAPHITE = 100)
Researched by YONEX R&D Team
The ISOMETRIC™ equalizes the length of the main and cross strings in the string-bed, enlarging the sweet spot for more consistent accuracy even on off-centre hits.
The single-pass grommet hole construction provides more grommet holes for a more high-performance stringing pattern.
The built-in solid feel core cuts harmful miscellaneous vibration at impact. Solid feel core is carried in all racquets manufactured in Japan.
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.
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 a rapid succession.
ASTROX 77 uses a world’s-first, new dimension graphite material, Namd, which greatly improves the adhesion of the graphite fibers and resin by attaching nanomaterial directly to the graphite fiber.
In high performance racquets, it is common to combine nanomaterials with resin that connects graphite fibers, but in Namd, nanomaterials are directly adhered to the graphite fibers and resin is greatly increased. This major improvement produces a shaft that flexes and stores energy, delivering explosive force on impact with the shuttle.
YONEX has designed a new octahedron shaped control support cap that reduces air resistance whilst encouraging nimble handling.