According to Tecnifibre, the X-One Biphase string uses High Heat Capacity (H2C) fibers, which allows the use of an innovative chemical treatment process called Trimerization. This new process increases the cohesion between chemical molecule links through extreme variations in temperature to res..

Price: $59.00

This is a great looking string for the player seeking durability, control and spin. It offers pop with a crisp and clean feel at impact.

Initial feedback has found it has great control and excellent bite with this string - making it ideal for the player with a fast aggressive stroke sty..

Price: $40.00