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X-one biphase is tecnifibre's premium string. It is designed to take playability and durability to a new level by providing ultimate performance of power and feel while extending string life by 20% and offering increased spin. X-one biphase joins together h2c (high heat capacity) and nrg microfilaments to acquire this high power and dynamic response. X-one benefits from a process. (Trimerization) which bonds polyurethane to protect against wear and notching while maintaining high comfort and feel. X-one is the string of choice for roland garros.
Natural 17g Tennis String Reel C972
Sale price
$20.95
Regular price $98.67
Shipping calculated at checkout.