Tecnifibre is the leading brand in strings and offers a wide range of strings dedicated to all levels and requirements of players. The X-ONE BIPHASE string is the best performing string in this range on the three criteria of playability, durability and integrity. The particularity of this range is that it has a wear indicator, which 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. 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, their comfort and their strong capacity to preserve their qualities over time. Specifications: - String Type: Polyamide, polyurethane, silicone finish - Length: 12m - Gauge: 17G 1.24mm / 18G 1.18mm - Colour: Natural / Red - Recommended Tension: Between 22 and 25 kg - maximum tension: 32 kg
