Tecnifibre BLACK CODE Tennis String (Single Pack) The BLACK CODE tennis string optimises flexibility and spin. Tecnifibre Black Code is a worldwide best-seller built for demanding players who want maximum spin, flexibility, and durability. Made in France from a high-quality co-polyester blend, it features a unique pentagonal (5-sided) profile that bites the ball for exceptional spin, while the Thermocore process enhances flexibility and reduces fatigue. Ideal for rackets over 300 g and heavy string breakers, Black Code delivers a powerful yet arm-friendly response with long-lasting performance. Recommended at 22–25 kg, it’s the perfect blend of power, spin, and comfort—pure Tecnifibre signature feel for a wide range of competitive players. 🔑 Key Features: Most Flexible in the Range: Features a highly flexible co-polyester construction, ideal for players wanting both comfort and performance. Pentagonal Profile: Five-sided string shape increases bite on the ball, delivering exceptional spin potential. For Demanding Players: Designed for advanced and competitive players seeking a mix of resistance, flexibility, and enhanced spin. Optimized for 300g+ Racquets: Performs best in heavier frames where control and stability are key. Great for Heavy Breakers: Built for durability and recommended for players who break strings frequently (10+ hours of play). Thermocore Technology: Ensures maximum flexibility in a polyester monofilament, reducing arm fatigue and improving comfort. Co-Polyester Flex Compound: Crafted with polyester granules selected for peak flexibility and performance. High-Quality Blend: Uses a mix of premium polyesters to deliver consistent feel and resilience. Tension Range: Recommended 22–25 kg; maximum tension 32 kg. All-Around Performance: Offers a blend of power, spin, and flex—making it suitable for a wide range of playing styles. Tecnifibre Signature: Combines high performance with protection of physical integrity. Worldwide Bestseller: One of Tecnifibre’s most popular strings across all markets. Made in France: Premium craftsmanship and quality control. 📐 Specifications: Type of String Monofilament String Range BLACK CODE Packaging Set 12 m Color(s) Noir Black, Fire, Lime Gauge (String Thickness) Noir Black: 1.18 mm, 1.24 mm, 1.28 mm, 1.32 mm Fire: 1.24 mm, 1.28 mm Lime: 1.24 mm, 1.28 mm
