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Hammer Black Pearl Urethane Bowling Ball
- Color: Black Pearl
- Coverstock: Urethane Pearl 78D
- Weight Block: LED
- Factory Finish: 500 Siaair Micro Pad
- Flare Potential: Low
- Radius of Gyration (RG): 16lbs - 2.61; 15lbs - 2.65; 14lbs - 2.68
- Differential (Diff): 16lbs - 0.030; 15lbs - 0.015; 14lbs - 0.013
- Intermediate Differential (Diff): N/A
- Fragrance: N/A
Additional product information:
Our development team worked diligently on creating a urethane ball that would meet the standards of Hammer fans. This new Black Pearl Urethane will be an excellent compliment for those who love the Purple Urethane and the NU Blue.
