Pentagonal shape increases spin and shot versatility for aggressive play
Thermocore process reduces polyester stiffness for enhanced comfort and less injury risk
High-quality polyester blend offers maximum flexibility and durability
Recommended for rackets over 300 g, ideal for heavy string breakers
Made in France with advanced manufacturing for consistent performance
Summarized by Shop
The BLACK CODE string is the most flexible in this range with a pentagonal construction that allows a lot of spin. Tecnifibre is the leading brand in strings and offers a wide range of strings dedicated to all levels and requirements of players. This string has been designed : For the very good and demanding player looking for resistance
![Synthetic Gut Tennis String-Strings-Head-97435-DEFAULT-L_92604989-7371-450a-a8f5-39a875f05663-1-[Sku]-Tennis Express](https://cdn.shopify.com/s/files/1/0887/5599/4939/files/97435-DEFAULT-L_92604989-7371-450a-a8f5-39a875f05663.webp?v=1770549135&width=256)
