Unlock exceptional control and power with the X-One Biphase 17g, a high-quality tennis string designed for players seeking precision and durability. This 17-gram string features an innovative dual-phase construction that enhances tension retention and elasticity, providing consistent shot accuracy and superior ball feel. Crafted from durable synthetic materials, the X-One Biphase 17g maintains performance over extended play, making it perfect for competitive and advanced players aiming for reliable string response match after match.

Key Features:

• Innovative dual-phase design for superior tension retention and elasticity
• 17g string weight balancing power and control
• Enhanced ball feel and shot precision
• Durable construction for long-lasting play
• Ideal for competitive and advanced tennis players
• Suitable for both training and tournament matches