Track Criterion Inverse Bowling Ball Color: Black/Smoke/Hot Green Coverstock: Super Response Pearl (HK22C) Weight Block: Criterion I.D. Factory Finish: 500, 1000, 1500 Siaair / Factory Compound Flare Potential: High Radius of Gyration (RG): 16lbs - 2.506; 15lbs - 2.496; 14lbs - 2.499 Differential (Diff): 16lbs - 0.041; 15lbs - 0.047; 14lbs - 0.047 Intermediate Differential (Diff): 16lbs - 0.014; 15lbs - 0.016; 14lbs - 0.016 Fragrance: N/A Additional product information: The Criterion Inverse flips the script… literally. By reversing the densities of the proven two-density inner core from previous Criterion releases, Track has created new core numbers and a completely new look on the lanes. The result is a cleaner, more controlled motion that blends wet/dry patterns better than traditional asymmetric balls, especially when others read too early or react too sharply off the spot. With a reduced total differential, Criterion Inverse gives bowlers confidence on medium conditions and tougher patterns where a strong ball is necessary, but control is just as important. It quickly became a tester favorite, and it’s easy to see why.
