Tecnifibre X-One Biphase Tennis String - Natural Size:1.24 making it ideal for all-court

making it ideal for all-court performance

this string is a worldwide bestseller

featuring a pentagonal construction that enhances spin

Damp+ insert reduces vibration

Elevate Your Game

Tecnifibre X-One Biphase Tennis String - Natural Size:1.24 making it ideal for all-courtDESCRIPTION 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.