The ultimate in multifilament strings, providing the closest playability to natural gut, giving players maximum power, feel, and comfort. Elastyl Fibers are used, giving 12% more power than the standard polyamide materials used in other synthetic strings. Improving on their PU Inside technology, this string features Trimerized PU, allowing for even more comfort and touch for that natural gut like feel. Many years of research have led to the Biphase process, a production process that increases string durability by 20%, letting players experience the benefits of this string for even longer. Learn More

The ultimate in multifilament strings, providing the closest playability to natural gut, giving players maximum power, feel, and comfort. Elastyl Fibers are used, giving 12% more power than the standard polyamide materials used in other synthetic strings. Improving on their PU Inside technology, this string features Trimerized PU, allowing for even more comfort and touch for that natural gut like feel. Many years of research have led to the Biphase process, a production process that increases string durability by 20%, letting players experience the benefits of this string for even longer. Learn More

Triax, the first co-polyester multifilament Tecnifibre's first multi-filament co-polyester tennis string, Triax, offers an answer to the following question: How can we guarantee that high performance players will be able to maintain a consistent and deep ball length throughout their match, while at the same time providing a firm feel to generate spin and a very good durability? This string offers: A superior level of durability, thanks to the Co-polyester material used for the first time in a multifilament. A higher level of arm protection, thanks to the use of Polyurethane (HD) which is 100% flexible. A superior level of spin, directly related to the highest level of firmness in a multifilament. Welcome to Triax! String made in France. Co-Polyester (T.P.I): Provides an extra firm feel and increased durability. Polyamide material selection: generates tolerance for off-centre hits. PU HD: 100% elasticity to match the stiffness of polyester. It will provide extra comfort.  S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. MOST RECENT PRODUCT ON THE MARKET Developed in 2019, it benefits from the latest improvements and factory settings. Learn More

Triax, the first co-polyester multifilament Tecnifibre's first multi-filament co-polyester tennis string, Triax, offers an answer to the following question: How can we guarantee that high performance players will be able to maintain a consistent and deep ball length throughout their match, while at the same time providing a firm feel to generate spin and a very good durability? This string offers: A superior level of durability, thanks to the Co-polyester material used for the first time in a multifilament. A higher level of arm protection, thanks to the use of Polyurethane (HD) which is 100% flexible. A superior level of spin, directly related to the highest level of firmness in a multifilament. Welcome to Triax! String made in France. Co-Polyester (T.P.I): Provides an extra firm feel and increased durability. Polyamide material selection: generates tolerance for off-centre hits. PU HD: 100% elasticity to match the stiffness of polyester. It will provide extra comfort.  S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. MOST RECENT PRODUCT ON THE MARKET Developed in 2019, it benefits from the latest improvements and factory settings. Learn More

Triax, the first co-polyester multifilament Tecnifibre's first multi-filament co-polyester tennis string, Triax, offers an answer to the following question: How can we guarantee that high performance players will be able to maintain a consistent and deep ball length throughout their match, while at the same time providing a firm feel to generate spin and a very good durability? This string offers: A superior level of durability, thanks to the Co-polyester material used for the first time in a multifilament. A higher level of arm protection, thanks to the use of Polyurethane (HD) which is 100% flexible. A superior level of spin, directly related to the highest level of firmness in a multifilament. Welcome to Triax! String made in France. Co-Polyester (T.P.I): Provides an extra firm feel and increased durability. Polyamide material selection: generates tolerance for off-centre hits. PU HD: 100% elasticity to match the stiffness of polyester. It will provide extra comfort.  S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. MOST RECENT PRODUCT ON THE MARKET Developed in 2019, it benefits from the latest improvements and factory settings. Learn More

The NRG² was designed with a special purpose in mind: to be the engine of the racket! This is the primary meaning of NRG², the most powerful string in the range. A specific construction of more than 1200 microfilaments, made of Elastyl (12% more elastic than standard polyamide). Impregnated with 400 polyurethane to generate power and comfort. And finally, the exclusive S.P.L surface treatment to provide slip and effective snap back so you don't have to re-string during play. Welcome to NRG²! String made in France. PU 400: 400% elasticity for great comfort and dynamic performance. Elastyl fibres (100%): +12% elasticity compared to standard PA. Provides enormous elasticity for maximum power. S.P.L final coating Anti-abrasion coating for more resistance. BEST SELLER USA Among the top 10 best sellers for over 20 years among specialists. Learn More

The NRG² was designed with a special purpose in mind: to be the engine of the racket! This is the primary meaning of NRG², the most powerful string in the range. A specific construction of more than 1200 microfilaments, made of Elastyl (12% more elastic than standard polyamide). Impregnated with 400 polyurethane to generate power and comfort. And finally, the exclusive S.P.L surface treatment to provide slip and effective snap back so you don't have to re-string during play. In 1.32 gauge, it is the guarantee to gain in resistance. Welcome to NRG²! String made in France. PU 400: 400% elasticity for great comfort and dynamic performance. Elastyl fibres (100%): +12% elasticity compared to standard PA. Provides enormous elasticity for maximum power. S.P.L final coating Anti-abrasion coating for more resistance. BEST SELLER USA Among the top 10 best sellers for over 20 years among specialists. Learn More

The HDMX string is the string that provides a firm feel with maximum power thanks to its choice of high-end materials. Tecnifibre, the leading brand in strings, is innovating by proposing a brand new version of the hybrid, which generally combines 2 strands of 2 different materials. This new technology combines 3 very complementary materials: Polyester for control and durability Polyamide for power Polyurethane for comfort. This string brings all the benefits of the hybrid in 1 string to facilitate its implementation on the racket. The advanced player will benefit from the best mix of power and control, while maintaining a comfortable feel. Colour: neon yellow Main material: Polyamide, polyester and polyurethane, silicone finish Recommended weight: 22-25 kg Maximum tension: 32 kgs Rope made in France. Elastyl® fibres (34%): +12% elasticity compared to standard PA. Provides enormous elasticity for maximum power. Polyester Fibres (33%): Provides a firm feel, durability. Thermostabyl® Fibres (33%): Generates a lot of control with very good tensile strength. PU HD: 100% elasticity to match the stiffness of the polyester. It will provide extra comfort. S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. The only tri-component Multi: A firm feel, with power and very good tension holding. Learn More

The HDMX string is the string that provides a firm feel with maximum power thanks to its choice of high-end materials. Tecnifibre, the leading brand in strings, is innovating by proposing a brand new version of the hybrid, which generally combines 2 strands of 2 different materials. This new technology combines 3 very complementary materials: Polyester for control and durability Polyamide for power Polyurethane for comfort. This string brings all the benefits of the hybrid in 1 string to facilitate its implementation on the racket. The advanced player will benefit from the best mix of power and control, while maintaining a comfortable feel. Colour: neon yellow Main material: Polyamide, polyester and polyurethane, silicone finish Recommended weight: 22-25 kg Maximum tension: 32 kgs Rope made in France. Elastyl® fibres (34%): +12% elasticity compared to standard PA. Provides enormous elasticity for maximum power. Polyester Fibres (33%): Provides a firm feel, durability. Thermostabyl® Fibres (33%): Generates a lot of control with very good tensile strength. PU HD: 100% elasticity to match the stiffness of the polyester. It will provide extra comfort. S.P.L Coating: Anti-abrasion coating for more resistance. It also guarantees good slipperiness to ensure the "snap back" which provides more lift. The only tri-component Multi: A firm feel, with power and very good tension holding. Learn More