The Yonex Astrox 3DG HF (High-Flex) is designed for players who love attacking play but want more feel and flexibility in their racket. Combining modern materials, head-heavy balance and extended reach, this racket delivers strong smashes, deep clears, and a forgiving response even on off-centre hits.

Key Features & Technologies:

Hi-Flex Shaft — The shaft is designed to bend more under load, giving a more whip-like response. This helps players generate extra power without needing extremely fast arm speed.

HM Graphite & Tungsten Frame — High Modulus graphite (HM Graphite) combined with Tungsten reinforcements ensures strength and stiffness where needed, especially in the frame, for durability and powerful impact.

NANOMESH NEO Shaft Material — Enhances flexibility, improves shock absorption, and gives better repulsion. Allows a more responsive hit and helps maintain control.

Built-in T-Joint — Strengthens the joint between shaft and frame, reducing twisting and enhancing stability on impact.

AERO+BOX Frame — A hybrid frame design blending box-type and aerodynamic profiles to give a mix of stability and speed, enabling faster swing speed without sacrificing rigidity.

Isometric Head Shape — Widens the sweet spot, giving more forgiveness on off-centre shots without too much loss in power.

Control Support Cap & Slim Shaft — Improves grip feel and maneuverability, helps to reduce wind resistance, enabling faster recovery between shots.


Specifications:

Spec Details

Weight 4U (~83g)
Grip Size Options G4, G5
Balance Head-Heavy
Length 10 mm longer than usual rackets (for extra reach)
String Tension Recommended 20 - 35 lbs for the 4U version
Max String Tension Up to 35 lbs (DG-frame reinforced)
Color Blue / White