Tecnifibre’s X-One Biphase uses a heating process (H2C) which increases the cohesion between molecules allowing this string to have excellent power and exceptional feel. Their patented Biphase process extends string life by up to 20% and provides enhanced spin. TecnifibreX-One Biphase has been a best selling multifilament for years and continues to be an industry leader for players that want comfort and power.

Tecnifibre X-One Biphase 16/1.30 Tennis String Reel (Natural) Specs:

• Gauge: 16
• Diameter: 1.30 mm.
• Construction: Multifilament
• Composition: Polyamide
• Shape: Round
• Colour:Natural
• Length:660 ft. / 200 m.
• Made in France
• Product Code:01RXONE130