Hammer Zero Mercy Pearl Bowling Ball Color: Silver/Orange/Black Coverstock: HK22C² Pearl Weight Block: Super Offset Factory Finish: 500, 1000, 1500 Siaair / Factory Compound Flare Potential: High Radius of Gyration (RG): 16lbs - 2.535; 15lbs - 2.524; 14lbs - 2.540 Differential (Diff): 16lbs - 0.045; 15lbs - 0.053; 14lbs - 0.053 Intermediate Differential (Diff): 16lbs - 0.017; 15lbs - 0.020; 14lbs - 0.020 Fragrance: N/A Additional product information: When the lanes call for length and a violent backend, the Zero Mercy Pearl answers with authority. Designed to complement the Solid perfectly, the Pearl utilizes the same aggressive Super Offset core, paired with a cleaner, fasterreacting version of the all-new HK22C² coverstock. The result is everything you'd expect from a high-performance shiny asymmetric ball—easy length, a sharp change of direction, and explosive continuation through the pins. Poured in classic Hammer colors and loaded with attitude, the Zero Mercy Pearl delivers no apologies and no forgiveness.
