Gravity 2021 (Graphene 360+) Control, Feel, Comfort for Intermediate to top Pro Taylor Fritz USA Star World #11 Andre Agassi was World #1 Diego Schwartzman Argentine Star was World #8 Slone Stevens US Open Winner World #15 Racquet head size strung weight balance swing weight Price our comments Radical Pro 2021 98 11.7 6 hl 330 $249 The famous Head Radical for all-court players.  With a solid, player's feel.  For 2021-2023 with the improved feel of Graphene 360+ Radical Pro 2021 - stability, control, head light for more spin and power. Radical MP 2021 - a remarkable and agile all court racquet for the stronger intermediate and advanced player. Radical S 2021 - Lighter for those wanting a little extra power in an amazing all court racquet. Excellent to grow with.. Radical MP 2021 98 11.2 4 hl 325 $239 Radical S 2021 102 10.4 2 hl 309 $229