
The Adidas Metalbone HRD+ 3.4 (2025 Edition) is Ale Galán’s ultra-stiff, aggressive flagship model built for players who demand unyielding power, heavy overhead acceleration, and maximum structural rigidity.
The "HRD" distinction specifies the inclusion of high-density EVA High Memory core rubber paired with Carbon Aluminized 16K surface faces. This creates an unforgiving, direct hitting feel designed to hit explosive smashes without energy absorption.
Performance Profile
- Power & Overhead Finishing: Maximum / Pro-Level. The diamond head geometry, head-heavy profile, and dense foam core deliver huge leverage on smashes (remates), víboras, and aggressive net volleys.
- Control & Precision: Very High (Firm Impact). The Carbon Aluminized 16K face resists distortion on high-speed impacts. Because the core does not compress easily, ball trajectory directly reflects your swing mechanics with minimal trampoline deflection.
- Comfort & Vibrations: Low to Medium. The high-density EVA High Memory core provides instant, stiff feedback. It demands clean, centered contact and solid forearm strength to manage during long rallies.
- Spin Potential: Elite. Features a 3D-textured relief finish (Spin Blade Decal) paired with Smart Holes Curve drill distribution to bite into the ball heavily for sharp slice and topspin lobs.
Best Suited For
- Hard-Hitting Attackers: Players with fast swing speeds who prioritize closing out points at the net and slamming balls out of the court.
- Advanced & Professional Competitors: Experienced players with solid footwork, clean technical mechanics, and strong joint conditioning who want a direct, uncompromising ball response.
- Hot-Weather Play: Ideal in warm or humid climates where ambient heat softens standard EVA cores—the High Memory foam holds its firmness and structural response under higher temperatures.
Specifications
- Model Year: 2025 (3.4 Series).
- Player Signature: Ale Galán.
- Racket Shape: Diamond.
- Thickness: 38 mm.
- Core Rubber: EVA High Memory (High Density Hard Core).
- Face Surface: Carbon Aluminized 16K.
- Frame Material: 100% Carbon Fiber Frame.
- Base Weight: 345 – 360 grams (+ 0 to 11.2g customizable).
- Balance: Head Heavy (285 mm default, customizable).
- Sweet Spot: High / Upper Head.
- Structural Geometry: Octagonal Structure, Power Groove, Low Poly Design.
- Surface Finish: Spin Blade Decal (3D Rough Texture Finish).
- Grip Feature: Power Extra Grip (Extended handle length for leverage).
- Custom Weight System: Weight & Balance System (Adjustable screw plates up to 11.2g).
