Sizing information for this product is coming soon.
$20.85 when buying 5+!
$19.75 when buying 10+!--> Tecnifibre X-One Biphase 18G Tennis String offers high heat capacity that creates the ultimate performance of power and feel. Playability similar to natural gut.
Composition: NRG2 Micro filaments with polyurethane.The BIPHASE treatment extends string life by 20% . Biphase increases spin and performance.
Length: 40ft. (12m)
Gauge: 18 (1.18mm)
Increased POWER and FEEL