Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Radical Rave
|
Hammer Fallout
|
Storm Rocket A.I.
|
Brunswick Danger Zone Purple Ice
|
|
|---|---|---|---|---|
| Brand | Radical | Hammer | Storm | Brunswick |
| Line | EZ-Use | Upper Mid | Thunder | Advanced |
| Coverstock | — | HK22C² Solid | A1S Pearl | HK22 - PowerKoil 26 |
| Cover type | — | Solid reactive | Pearl reactive | Solid reactive |
| Core | Symmetric with Scoop Technology | Aftermath | Booster AI | Danger Zone |
| Core type | Symmetric | — | Symmetric | Symmetric |
| RG | 2.522 | 2.520 | 2.520 (16 lb) | 2.501 |
| Diff | 0.049 | 0.052 | 0.046 (16 lb) | 0.048 |
| Int. diff | — | — | — | — |
| Factory finish | 500 Siaair / Royal Compound | 500, 2000 Siaair Micro Pad | Power Edge | 500 Siaair / Crown Factory Compound / Crown Factory Polish |
| Lane condition | — | Medium oil – Heavy oil | — | — |
| Flare potential | — | — | Medium-high | — |
| Reaction | — | Strong overall hook | — | — |
| Color | Burgundy / Silver Pearl | Blue / Lime / Sky Blue | Chrome / Wine | Purple Ice |
| Release date | — | July 16, 2026 | May 1, 2026 | December 11, 2025 |
| Status | Retired | Current | Current | Current |
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