Storm Genius Solution Overseas Bowling Ball Overseas bowling balls are approved for all sanctioned USBC league and tournament play, but may not approved for PBA competition. Please check all rules and regulations before competition. Additional information Bowling Ball Core Shape Asymmetrical Core Bowling Ball Core Name Storm RAD-A Core Bowling Ball Coverstock Type Pearl Reactive Bowling Ball Cover Name Storm NeX+ Pearl Reactive Radius of Gyration: RG (15LB) 2.51 Differential: Diff (15LB) .053 Mass Bias Strength .015 Flare Potential 4 – 5 Inches Surface Finish 1500 Grit Polish Preferred Lane Conditions Medium – Heavy Oil Ball Performance Level High Performance Bowling Balls, Storm Premier Line Bowling Ball Color Black, Purple Scent Cherry Vanilla Ball Weight 12LB, 13LB, 14LB, 15LB, 16LB
