Roto Grip RST X-1 Bowling Ball Video Review – Real & Uncut with JR Raymond November 9, 2020 JR takes the upcoming Roto Grop RST X-1 to the lanes. This ball looks Goooooood….. Previous: BowlerX and TeamFish Raise $1500 for Striking Against Breast Cancer Foundation Next: Roto Grip Idol Synergy Bowling Ball Video Review – Real & Uncut with JR Raymond