Product Description
Available now for PBA players andComing soon for all, the Black Pearl Urethane Hammer features the same great urethane cover formulation and LED core as the legendary Purple Pearl Urehane Hammer, but updated to a 78D hardness to comply with new PBA competion rules. The cover on the Black Pearl Urethane Hammer is prepared with a 500 grit Siaair Micro Pad and will be duller out of the box as compared to the Purple Pearl Urethane, which came at 2000 Grit Siaair. This duller finish helps bridge the gap in reaction that can be expected due to the harder surface. You will find the cover will still dig in early on the lane and provide the ultimate in control down the lane.
Color: Black Pearl *Please note that colors may slightly vary from image shown
Coverstock: 78D Urethane
Weight Block: LED
Factory Finish: 500 Siaair Micro Pad
Flare Potential: 1-2" (Low)
Radius of Gyration (RG): 2.650
Differential (Diff): 0.015
| Weight | RG | Differential |
|---|---|---|
| 16 | 2.610 | 0.030 |
| 15 | 2.650 | 0.015 |
| 14 | 2.680 | 0.013 |
| 13 | 2.631 | 0.020 |
| 12 | 2.628 | 0.026 |
Other Details
2 Year WarrantyProduct Videos
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Product Reviews
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78 hardness black hammer
The answer to the Pba‘s urethane band is here 78 hardness black hammer pearl. If you don’t bowl PBA events and like throwing Urethane is will be a great ball for you. It doesn’t hook as much as the purple so this is the perfect ball down from the purple. If you’re bowling the PBA this is a great replacement for the purple your only going to be about 2 or 3 boards right of where you would start with the purple.
