YONEX ASTROX 77 PRO
Item Code: AX77-P
Flex: Medium
Frame: HM Graphite
Shaft: HM Graphite / Namd
Joint: NEW Built-in T-Joint
Weight/Grip Size: 4U (Avg. 83g) G5,6 | 3U (Avg. 88g) G4,5,6
Stringing Advice: 4U: 19 - 27 lbs | 3U: 20 - 28 lbs
Color: High Orange
Made in Japan
Revolutionary Graphite
A world-first, new dimension graphite material, Namd, 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.
AERO+BOX Frame
Combines solid hitting feel and quick swing.
Enlarged Sweet Spot
ISOMETRICTM technology continues to help the world’s greatest players achieve global success.
Developed over 30 years ago, the ISOMETRICTM design increases the sweet spot by 7%*. Compared to a conventional round frame, a square-shaped ISOMETRICTM racquet generates a larger sweet spot by optimizing the intersection of the main and cross strings.
ISOMETRICTM delivers greater control without sacrificing power. ISOMETRICTM is a Trademark of Yonex CO., LTD.
*Tested by Yonex
Counterbalanced Weight Distribution
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 rapid succession.
Super Slim Shaft
Reduced Air Resistance
The slimmest racquet ever produced by YONEX vastly reduces air resistance whilst providing maximum feel.
Energy Boost CAP PLUS
Uniquely shaped cap which maximizes shaft performance.
The front allows the shaft to flex, while the sides arch-shaped curve stabilizes the racquet face by preventing the shaft from twisting.