X-ONE BIPHASE NATURAL SET

The X-ONE BIPHASE string gives you more comfort and feel.

It offers the same benefits as natural gut, without its drawbacks. It is therefore more durable and does not react to humidity.

Available in colors: natural / red / black.

Made of more than 1,400 filaments from an exclusive technical material:

50% Elastyl® fibers for maximum power.

50% H²C fibers for better tension maintenance.

The X-ONE BIPHASE string is made using a special process called "Biphase." It is an exclusive "pre-stretch" process for better tension maintenance. At the end of production, the string passes between 2 notched wheels turning in opposite directions to stretch the string along its entire length. That's why it is the only string on which you can see a "notched" pattern, meaning a natural variation between darker and lighter color. X-One Biphase therefore has a unique look compared to the other multifilaments in the range.

The technology behind our multifilament manufacturing rests on 3 key points:

• The quality of the technical fibers, selected according to the desired benefits.
• Deep impregnation of these fibers with liquid polyurethane (PU 400) to guarantee exceptional comfort and power.

PU 400 is the highest grade of elasticity for PU used in racquet sports. That means 400% elasticity.

• The string is finished with a slip agent (SPL) to help the string snap back automatically after ball impact and promote spin

We recommend a tension between 22 and 25 kg (maximum tension: 32 kg)

This string is designed for advanced players who demand comfort, feel and power.

Not recommended for heavy string breakers (< 10 hours of play).

TECNIFIBRE is the leading string brand and the inventor of the multifilament string deeply impregnated with liquid polyurethane. Imagined, developed and produced in France, TECNIFIBRE multifilament is renowned and appreciated for its comfort, power and strong ability to maintain its qualities over time.

Our string factory, based in Wervicq-Sud (Northern France) for 175 years, is the largest multifilament production plant. All the production machines have been built and improved over the past 40 years, since Tecnifibre produced the first multifilament on the market.

Tecnifibre's mission is to unlock every player's potential by offering products that combine high performance with unique elegance, all developed in the TECNILAB lab following one logic: Identify, Quantify, Solve.