The Tecnifibre Black Code String is a flexible and pliable string that allows the ball to dwell on the strings for longer and create extra spin and control. The Tecnifibre Black Code String is a high quality copolymer string that is designed to maximise power, reduce vibration, and increase spin produced.
This unique string is made from third generation polyester with a pentagonal cross-section and a co-polyester core for ultimate durability, making this string a fantastic, functional and hard wearing string for all your needs.
Functional Benefits of the Tecnifibre Black Code String:
More tolerant making it at less risk of premature breakages from off centre hits due to wider sweet spot.
More spin due to a pentagonal structure allowing better contact between ball and string
More flexible meaning reduced shock on impact compared to 2nd generation polyesters.