Yonex Astrox 99 Pro (3rd Generation, 2025)

The Yonex Astrox 99 Pro (3rd Gen) is the latest evolution of Yonex’s flagship power racket, designed for players who dominate with explosive smashes and relentless attacking play. Building on the success of its predecessors, this 2025 model introduces advanced graphite technology, refined balance, and enhanced energy transfer — making it one of the most powerful and precise rackets ever produced by Yonex.

Key Specifications

• Weight / Grip Size: 3U (≈88 g) G4/G5/G6 | 4U (≈83 g) G5/G6

• Balance: Head-heavy

• Flex: Stiff

• Length: 10 mm longer than standard

• Frame Material: High Modulus Graphite + CFR + Tungsten + 2G-Namd™ Flex Force

• Shaft Material: High Modulus Graphite + 2G-Namd™ Flex Force + Ultra PE Fiber

• Recommended String Tension:

  • 4U: 20–28 lbs

  • 3U: 21–29 lbs

• Color: Black/Green (2025 Edition)

• Origin: Made in Japan

Advanced Technologies

1. 2G-Namd™ Flex Force

This next-generation graphite material allows the shaft to flex and snap back faster, transferring energy efficiently to the shuttle for explosive smashes while maintaining superior control.

2. Rotational Generator System (Enhanced)

Yonex’s signature counterbalanced design distributes weight strategically across the racket — at the grip, joint, and frame top — ensuring smooth transitions between attack, defense, and recovery.

3. Power-Assist Bumper

Additional weight is concentrated at the frame’s top to maximize head-heavy momentum, increasing shuttle acceleration for devastating smashes.

4. Ultra PE Fiber and CFR Reinforcement

These high-strength fibers provide exceptional shock absorption and frame stability, allowing for cleaner impact and reduced vibration during intense rallies.

5. Built-in T-Joint & Anti-Torsion Shaft

Strengthens the connection between the frame and shaft, minimizing twisting on off-center hits and enhancing control.

Performance Overview

The Astrox 99 Pro 3rd Gen is a racket built for pure attacking dominance. Its head-heavy balance, longer frame, and stiff shaft deliver unmatched power and steep smash angles from the backcourt. The new 2G-Namd™ technology ensures rapid energy release, providing extra punch without losing shuttle control.

While it’s engineered for aggression, the enhanced rotational balance gives it a smoother, more controlled feel than traditional head-heavy rackets. Players will experience seamless transitions between offense and defense, especially during high-speed rallies.

However, due to its stiffness and weight distribution, it demands strong technique and timing. Defensive and net play require good wrist strength and precise control to fully utilize its potential.

Ideal For

• Skill Level: Advanced and professional players

• Playing Style: Offensive / Power-based

• Best Suited For: Players who rely on powerful smashes, steep angles, and backcourt control

• Game Type: Singles and doubles (backcourt attackers)

Pros

• Outstanding smash and power potential

• Premium materials and Made-in-Japan craftsmanship

• Enhanced control and feel through advanced graphite technology

• Excellent energy transfer for fast, steep attacks

• Improved frame stability and precision

Cons

• Less forgiving for beginners or slower swing speeds

• Head-heavy balance may reduce speed in fast defensive exchanges

• Requires good physical strength and refined technique to maximize benefits