XēneCore Technology Powers the New Donnay X-Series
Donnay, the 100-year-old tennis brand, has based their new line of racquets, the X-Series, on XÄ“neCore technology. XÄ“neCore is a new fiber technology that uses high pressure solids to form and reinforce the graphite fiber composite to previously unattainable levels of strength. This solid strength allows for the thickness of the racquet beam width to be…

