The Metalbone HRD+ 3.4 brings together all the latest power-focused technologies in one grip. Designed for Ale Galán, it delivers top-tier performance for offensive play. Additionally, the Weight & Balance System allows players to customise the racquet's weight and balance to their preference. Maximum power comes from the three new Metalbone technologies for 2025 integrated into this model. First, the extended Power Extra Grip increases inertia for stronger hits. Second, the Low Poly polyhedral design in the core and frame improves torsion resistance. Lastly, the Power Groove rail along the racquet’s side enhances overall rigidity. The Octagonal Structure frame further supports powerful impacts. Built with adidas’ stiffest materials, including High Memory EVA rubber and Carbon Aluminised 16K fibre, this racquet turns your arm into a cannon.