Weight & Balance System
The improved version of this technology for the 2025 rackets allows players to adjust the weight and balance as they wish. Using a system of screws, plates, and removable washers on the sides and top of the racket frame, you can modify the weight by up to 11.2g and its distribution. Maximise control or increase power to your liking.
Power Groove
The racket’s frame becomes even more decisive thanks to this rail inserted around the entire head. This strip aligns the fibres for greater rigidity, thereby maximising power. Make the most of your most powerful shots
EXTRA POWER GRIP
This innovative longer grip significantly increases the racket’s inertia during shots, especially in offensive strokes. The longer-than-usual distance between the bottom of the handle and the top of the head allows for greater swing speed and more powerful impacts.
Adidas Metalbone 3.4 – Ale Galán
The Metalbone 3.4 combines all the technological and structural features to excel at the highest level of performance. It is one of two 2025 adidas models for Ale Galán. Metalbone makes a bold statement this year with three new technologies for a complete attacking game: the extended Power Extra Grip handle, offering greater swing inertia; the Low Poly polyhedral design of the frame and core, which boosts power; and the Power Groove rail on the frame, increasing structural rigidity. This powerful trio of technologies is further enhanced by the Weight & Balance System, allowing you to adjust the balance and weight of the racket for greater power or improved control. Its Carbon Aluminised 16K fibre composition and EVA Soft Performance rubber ensure stiffness and excellent ball output. Lastly, the Spin Blade Decal takes spin to the next level.