Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Black Widow Death Blow
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Radical Outer Limits Black Hole
|
Hammer Fallout
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Radical Vexed Variant
|
|
|---|---|---|---|---|
| Brand | Hammer | Radical | Hammer | Radical |
| Line | — | Reliable | Upper Mid | Top Shelf |
| Coverstock | Aggression Solid CFI | HK22C+ Solid | HK22C² Solid | HK22C+ Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | Gas Mask | Outer Limits Asymmetric | Aftermath | Vexed Variant Asymmetric |
| Core type | Asymmetric | Asymmetric | — | Asymmetric |
| RG | 2.500 | 2.499 | 2.520 | 2.490 |
| Diff | 0.058 | 0.051 | 0.052 | 0.045 |
| Int. diff | — | — | — | — |
| Factory finish | 500/2000 Abralon | 500, 1000, 1500 Siaair / Factory Compound | 500, 2000 Siaair Micro Pad | 500, 2000 Siaair Micro Pad |
| Lane condition | — | — | Medium oil – Heavy oil | — |
| Flare potential | — | — | — | — |
| Reaction | — | — | Strong overall hook | — |
| Color | Blue / Purple / Black | Black | Blue / Lime / Sky Blue | Navy / Royal Blue |
| Release date | — | January 8, 2026 | July 16, 2026 | October 22, 2026 |
| Status | Retired | Current | Current | Current |
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