Tecnifibre X-One Biphase Tennis String - Natural Size:1.24 Weight Options: 4U: 80–84g

Weight Options: 4U: 80–84g

Stroke Style: Full

Military-Grade Carbon Fiber: Maximizes frame strength and improves energy transfer

Damp+ insert reduces vibration

Elevate Your Game

Tecnifibre X-One Biphase Tennis String - Natural Size:1.24 Weight Options: 4U: 80–84gDESCRIPTION The X ONE BIPHASE string is the top performing string in its range, excelling in playability, durability, and integrity. Featuring a unique wear indicator, it allows players to replace the string before complete breakage. This indicator manifests through significant fraying at the point of ball impact. As the leading brand in strings, Tecnifibre's success is built on the design and production of the first multifilament strings in France.