Tecnifibre X-One Biphase 18G/1.18 String Natural

Tecnifibre X-One Biphase 18G/1.18 String in Natural is the brand's flagship playability tennis string, and it has earned that title. Built for players who want power, feel and comfort in one string, X-One Biphase delivers a plush, responsive hit that is also a smart choice if you struggle with arm pain.

Tecnifibre's Biphase process increases durability by 20%, so you get lasting performance without giving up the soft, lively feel that makes this multifilament so popular. The result is a string that helps you generate easy power, make clean contact and stay comfortable through long matches.

• Maximum playability: power, feel and comfort in a single string
• Arm-friendly: a great option if you deal with arm pain
• Biphase process: 20% increased durability
• Construction: Multifilament synthetic string
• Gauge: 18G/1.18
• Color: Natural

Upgrade your racquet with Tecnifibre X-One Biphase and experience a string that combines comfort, power and durability.