Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Backlash - Blue / Silver
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Brunswick Purple Rhino Pro
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Storm Pitch Black
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Radical Revenge Pearl
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|
|---|---|---|---|---|
| Brand | Hammer | Brunswick | Storm | Radical |
| Line | — | High | Thunder | EZ-Use |
| Coverstock | Max-Control Reactive | Savvy Hook 4.0 Solid | Controll Urethane | HK22 Pearl |
| Cover type | — | Solid reactive | Urethane | Pearl reactive |
| Core | Saucer | Vintage Light Bulb | Capacitor | Sneak Attack Symmetric |
| Core type | — | Symmetric | Symmetric | Symmetric |
| RG | 2.560 | 2.568 | 2.560 (16 lb) | 2.544 |
| Diff | 0.031 | 0.032 | 0.023 (16 lb) | 0.036 |
| Int. diff | — | — | — | — |
| Factory finish | Powerhouse™ Factory Finish | 500, 1000, 1500 Siaair / Crown Factory Compound | 1000 Grit | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | Light oil – Medium-light oil | — | — | — |
| Flare potential | — | — | — | — |
| Reaction | — | — | — | — |
| Color | Blue / Silver | Purple | Black | Green / Carbon |
| Release date | — | October 22, 2026 | May 27, 2014 | April 16, 2026 |
| Status | Retired | Current | Current | Current |
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