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Tecnifibre 4S Strings (BLACK)

Tecnifibre 4S Strings (BLACK)

Ultimate Spin Machine 🎾

Regular price $14.99 USD
Regular price Sale price $14.99 USD
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About this item


The Tecnifibre 4S tennis string is designed for players who are serious about maximizing spin. The unique square construction allows for unparalleled spin and effect. Ideal for demanding players using rackets over 300g and those prone to breaking strings often. Made in France, this string employs Thermocore technology for high flexibility and less fatigue, making it as versatile as it is effective.

Product Highlights:

  • Maximum Spin: Unique square construction for unbeatable spin.
  • Thermocore Technology: Superior flexibility and less fatigue.
  • Co-Polyester Compound: Known for specific flexibility and durability.
  • High-Quality Material: Mixture of different polyesters for optimal playability.


  • Main Material: Co-polyester
  • Recommended Tension: Between 22 and 25 kg
  • Maximum Tension: 32 kg
  • String Range: 4S
  • Packaging: Garniture 12m

Why Choose Tecnifibre 4S Strings in BLACK?

  1. Spin Master: Square construction for maximum spin and effect.
  2. Less Fatigue: Thermocore technology ensures greater flexibility and less fatigue during play.
  3. Durability: Ideal for heavy string breakers with over 10 hours of play.
  4. High-Performance: Created for rackets weighing over 300g and demanding players.
  5. Trusted Brand: Made in France by Tecnifibre, a leading brand in tennis strings.

Shipping to all the United States

We are pleased to announce that shipping is completely free of charge throughout the United States. Please allow 1-2 days for us to prepare your order. Once it leaves our warehouse, you can expect to receive your package within 3-7 business days. We are committed to getting your items to you quickly and efficiently. For more information see our Shipping Policy.