Published at Sunday, April 08th, 2018 - 12:08:38 PM. Tennis. By Astride Astrid.
With polyester strings continuing to dominate the stringing spotlight it's no surprise that string manufacturers are continuously innovating and releasing new polyester strings designed to provide more spin better tension maintenance and improved feel. French string manufacturer Tecnifibre jumped back into the fray with Black Code 4S a new take on their Black Code poly that features a square profile and is designed to provide maximum spin power and durability all while offering excellent tension maintenance.
Together these integrated technologies increase the racket’s hotspot by 15 percent. The hotspot is located in the center of the sweetspot where players derive the greatest power and force behind their shots.
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