The X-one biphase tennis string is the highest level of power and control.
The most powerful string without sacrificing comfort
Tecnifibre tennis TRIAX strings offer the highest level of control, spin, comfort and durability.
The Tecnifibre TGV tennis string has been designed for extreme comfort with excellent durability.
The X-One tennis ball is the ultimate competition ball with pressure. It is equipped with the X D-Core technology: PLAY LONGER WITH SAME PLAYABILITY.
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