Tecnifibre X-One Biphase Tennis String

The X-ONE BIPHASE string is the best performing string in this range on the three criteria of playability, durability, and integrity.

Key Features:

• Wear Indicator: Allows the player to change the string before it breaks completely. This indicator is manifested by the significant fraying of the string at the point of impact of the ball.
• Leading Brand: Tecnifibre is the leading brand in strings and has built its success on the design and production in France of the first multifilament strings. These strings are renowned and appreciated for their power, comfort, and strong capacity to preserve their qualities over time.

Technical Details:

• Main Material: Polyamide, polyurethane, silicone finish
• Recommended Tension: Between 22 and 25 kg
• Maximum Tension: 32 kg
• Not Recommended for Heavy String Breakers: (< 10 hours of play)

String made in France

Technologies:

• PU 400: 400% elasticity for great comfort and dynamic performance.
• Elastyl® Fibres (50%): +12% elasticity compared to a standard PA, providing enormous elasticity for maximum power.
• H²,C Fibres (50%): Maximises performance with high temperature fibres for better tensile strength.
• Biphase Process: Exclusive "pre-stretch" process to provide better tensile strength and life. Visible and noticeable on the string, it increases the spin.

Best Seller Worldwide

The performance of natural gut without the defects.