Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Ruthless
|
Storm Monsoon
|
Hammer Fallout
|
Radical Revenge Solid
|
|
|---|---|---|---|---|
| Brand | Hammer | Storm | Hammer | Radical |
| Line | — | Hot | Upper Mid | EZ-Use |
| Coverstock | Juiced Solid | Reactor Solid | HK22C² Solid | HK22 Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | 40 Watt | Atmos AI | Aftermath | Sneak Attack Symmetric |
| Core type | Symmetric | Symmetric | — | Symmetric |
| RG | 2.520 | 2.530 (16 lb) | 2.520 | 2.544 |
| Diff | 0.041 | 0.042 (16 lb) | 0.052 | 0.036 |
| Int. diff | — | — | — | — |
| Factory finish | 500/2000 Abralon | 2000 Grit | 500, 2000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | Medium oil – Heavy oil | — | Medium oil – Heavy oil | — |
| Flare potential | — | Medium | — | — |
| Reaction | Strong Overall Hook | — | Strong overall hook | — |
| Color | Blue / Dark Blue / White | Plum / Emerald | Blue / Lime / Sky Blue | Teal / Black |
| Release date | — | May 1, 2026 | July 16, 2026 | April 16, 2026 |
| Status | Retired | Current | Current | Current |
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