The X-One Biphase tennis string from Tecnifibre incorporates new technologies & a unique manufacturing process to create a high-level string for those seeking both control & power strokes. This multifilament string maintains excellent playing qualities & superior tensile strength thanks to the Biphase pre-stretching method. The three major components of this range are playability, integrity & durability, plus the utmost elasticity is provided with the Elastyl fibres. The string also offers enhanced accuracy, alongside better comfort & dynamic feel. On top of that, the X-One Biphase features a wear indicator which does inform when it’s time to replace the string with a fresh set. Shipped as a 200m (656ft) reel. ...

The X-One Biphase tennis string from Tecnifibre incorporates new technologies & a unique manufacturing process to create a high-level string for those seeking both control & power strokes. This multifilament string maintains excellent playing qualities & superior tensile strength thanks to the Biphase pre-stretching method. The three major components of this range are playability, integrity & durability, plus the utmost elasticity is provided with the Elastyl fibres. The string also offers enhanced accuracy, alongside better comfort & dynamic feel. On top of that, the X-One Biphase features a wear indicator which does inform when it’s time to replace the string with a fresh set. Shipped as a 200m (656ft) reel. ...

The X-One Biphase tennis string from Tecnifibre offers the highest level of control & power for professional athletes. This multifilament string is known for preserving playing qualities, as well as it features a wear indicator to establish when the string is due for a replacement. The string offers excellent tensile strength & longevity thanks to the Biphase pre-stretching process, & the PU 400 material grants substantially more elasticity when compared to similar strings. If integrity, playability & durability are what you seek, those are the pillars of the X-One Biphase range. Shipped as a 12.2m (40ft.) set. ...

The X-One Biphase tennis string from Tecnifibre offers the highest level of control & power for professional athletes. This multifilament string is known for preserving playing qualities, as well as it features a wear indicator to establish when the string is due for a replacement. The string offers excellent tensile strength & longevity thanks to the Biphase pre-stretching process, & the PU 400 material grants substantially more elasticity when compared to similar strings. If integrity, playability & durability are what you seek, those are the pillars of the X-One Biphase range. Shipped as a 12.2m (40ft.) set. ...

The X-One Biphase tennis string from Tecnifibre offers the highest level of control & power for professional athletes. This multifilament string is known for preserving playing qualities, as well as it features a wear indicator to establish when the string is due for a replacement. The string offers excellent tensile strength & longevity thanks to the Biphase pre-stretching process, & the PU 400 material grants substantially more elasticity when compared to similar strings. If integrity, playability & durability are what you seek, those are the pillars of the X-One Biphase range. Shipped as a 12.2m (40ft.) set. ...

The Tecnifibre X-One tennis balls are ITF (International Tennis Federation) & FFT/ITF (French Tennis Federation/ Italian Tennis Federation) approved & offer a natural felt (72%) & the Grand Prix Formula Rubber. These fast & durable balls are great for high-competition play & come in 3 pressurised metal 4-ball tubes (1 dozen). ...

The Tecnifibre X-One tennis balls are ITF (International Tennis Federation) & FFT/ITF (French Tennis Federation/ Italian Tennis Federation) approved & offer a natural felt (72%) & the Grand Prix Formula Rubber. These fast & durable balls are great for high-competition play & come in 3 pressurised metal 4-ball tubes (1 dozen). ...

The Tecnifibre X-One tennis balls are both fast & durable to meet the needs of high level players. These finest top quality tennis balls are perfect for competitive use & incorporate the Grand Prix Formula rubber as well as a felt that is 72% natural. They are approved by ITF (International Tennis Federation) & FFT/ITF (French Tennis Federation/ Italian Tennis Federation). The balls are sold as a 12-dozen pack including 18 x 4-ball pressurised metal tubes. ...

The Tecnifibre X-One tennis balls are both fast & durable to meet the needs of high level players. These finest top quality tennis balls are perfect for competitive use & incorporate the Grand Prix Formula rubber as well as a felt that is 72% natural. They are approved by ITF (International Tennis Federation) & FFT/ITF (French Tennis Federation/ Italian Tennis Federation). The balls are sold as a 12-dozen pack including 18 x 4-ball pressurised metal tubes. ...

The Tecnifibre X-One tennis balls ensure unmatched quality to meet the needs of high level players. They are both fast & durable & have been approved by ITF (International Tennis Federation). The balls have a felt made partly from a natural material (72%) & incorporate the Grand Prix Formula Rubber. They are supplied in pressurised 4-ball metal tubes & sold as a 6 dozen pack. ...