Head - Graphene 360+ Radical Pro Racket Strung 2021 (315gr.) - With a vibrant and daring new design that illustrates its modernity, the RADICAL PRO supplies the perfect blend of power, control and spin for the versatile, all-court and advanced tournament player. With a new frame for improved playability, this racquet also features the Graphene 360+ technology, a combination of Graphene 360s energy transfer and innovative spiralfibers which delivers enhanced flex and clean impact feel. The RADICAL PRO also has a dynamic 16/19 string pattern.