Tecnifibre BLACK Code - Half Set

Tecnifibre Black Code is a pentagonal polyester string designed to have better elasticity, which delivers more pop, a bigger sweet spot and less shock at impact. The pentagonal shape increases spin and feel. ThermoCore technology, an innovation in the polyester string process, allows the reduction of shock and vibrations linked with the use of hard strings. Black Code is aimed at frequent string-breakers and can be used as the durability half of a hybrid.