RotoGrip Bowling Balls. Originally reserved for the Epic series only the Ultimate Vision Hybrid Reactive coverstock is the best match for most house patterns and gives the Master Illusion super versatility on a wide variety of conditions. Combine that with the new higher RG 2.53 and lower differential .042 Helios II core and you've got a high performance ball that looks great and hooks incredible!FeaturesCoverstock Ultimate Vision Hybrid Reactive Weight Block Helios II CoreBall Color Black Pearl Violet SolidBall Finish2000 PolishedDurometer 75 78 Rex DscaleFlare Potential 45 inches Med
