Storm IQ Tour 78/U Bowling Ball

Storm IQ Tour 78/U Bowling Ball   Storm IQ Tour 78U is the latest launch in the line of IQ Tour of storm bowling balls. The newest Master™ Line offering is the IQ™ TOUR 78/U. As of January 1, 2024 all urethane balls used in the PBA must have a Shore D hardness of 78 as a standard. the chemists of Storm went right to work developing the ultimate in urethane performance at this new standard. Performance Level: Mid Performance Color: Crimson Core Type: Symmetrical  Core: C3™ Centripetal Control Core Coverstock: Controll™ 78 Solid Urethane Cover Type: Solid Finish: 500-grit Abralon® Lane Condition: Medium Weights: 16-12 lbs. RG:  2.49 (15 lb.) DIFF: 0.029 (15 lb.) Warranty One Year Limited Warranty