Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Brunswick Quantum Classic Black
|
Hammer Fallout
|
Ebonite Go Time
|
Storm Monsoon
|
|
|---|---|---|---|---|
| Brand | Brunswick | Hammer | Ebonite | Storm |
| Line | Pro | Upper Mid | Mid | Hot |
| Coverstock | Relativity Flip Solid | HK22C² Solid | HK22 - GB 13.7 Solid | Reactor Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | Quantum Mushroom High RG Symmetric | Aftermath | Big Time | Atmos AI |
| Core type | Symmetric | — | Symmetric | Symmetric |
| RG | 2.557 | 2.520 | 2.508 | 2.530 (16 lb) |
| Diff | 0.053 | 0.052 | 0.054 | 0.042 (16 lb) |
| Int. diff | — | — | — | — |
| Factory finish | 500 Siaair / Crown Factory Compound | 500, 2000 Siaair Micro Pad | 500, 1500 Siaair Micro Pad | 2000 Grit |
| Lane condition | — | Medium oil – Heavy oil | Medium oil – Heavy oil | — |
| Flare potential | — | — | — | Medium |
| Reaction | — | Strong overall hook | Strong overall hook | — |
| Color | Classic Black | Blue / Lime / Sky Blue | Red / Blue / Purple | Plum / Emerald |
| Release date | — | July 16, 2026 | November 19, 2026 | May 1, 2026 |
| Status | Retired | Current | Current | Current |
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