BLACK CODE String Set

The BLACK CODE string gives you spin and comfort.
Available in: Black/Lime/Fire.
Made of 100% co-polyester with a pentagonal structure.
We recommend a tension between 22 and 25 kg. Maximum tension: 32 kg
The co-polyester material used generates control and durability.
The pentagonal structure offers the ability to generate plenty of spin for extremely aggressive trajectories: deep topspin balls or short crosscourt angles. A whole arsenal that is very effective on the court.
Monofilament manufacturing technology is based on 3 key points:

• The quality of the materials, selected according to the desired benefits.
• The Thermocore process. Specially developed by Tecnifibre to manufacture polyester monofilaments and soften their natural stiffness. It requires a series of heating and cooling stages throughout the stretching of the string. This exclusive process lowers the stiffness of polyester, making it more pleasant to play with and less traumatic for the arm.
• The final structure of the string, which can be round, pentagonal or even square to increase spin through friction.

As a leading string brand, Tecnifibre supplies polyester monofilaments to the world's best players, including Daniil Medvedev and Iga Swiatek. Designed, developed and produced in France, the Tecnifibre Monofilament is renowned and appreciated for its trajectory control, its ability to generate spin and its flexibility, thanks to an exclusive manufacturing process: Thermocore.
Our string factory, based in Wervicq-Sud (Northern France) for 175 years, has integrated a high-end production unit for monofilaments. Since 2008, it has specialized in the production of co-polyester monofilaments, known as the premium version of polyester because they combine several types of polyester in a single string.
Tecnifibre's mission is to unleash the potential of every player with products that combine high performance and unique elegance, all developed in the TECNILAB laboratory following one logic: Identify, Quantify, Solve.