Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Brunswick Method Solid
|
Radical Outer Limits Black Hole
|
Ebonite Go Time
|
Brunswick Danger Zone Purple Ice
|
|
|---|---|---|---|---|
| Brand | Brunswick | Radical | Ebonite | Brunswick |
| Line | High | Reliable | Mid | Advanced |
| Coverstock | Synthesis Solid | HK22C+ Solid | HK22 - GB 13.7 Solid | HK22 - PowerKoil 26 |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | Magnitude 055 High Diff | Outer Limits Asymmetric | Big Time | Danger Zone |
| Core type | — | Asymmetric | Symmetric | Symmetric |
| RG | 2.499 | 2.499 | 2.508 | 2.501 |
| Diff | 0.055 | 0.051 | 0.054 | 0.048 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 2000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound | 500, 1500 Siaair Micro Pad | 500 Siaair / Crown Factory Compound / Crown Factory Polish |
| Lane condition | — | — | Medium oil – Heavy oil | — |
| Flare potential | — | — | — | — |
| Reaction | — | — | Strong overall hook | — |
| Color | Cosmic Blue / Purple / Black | Black | Red / Blue / Purple | Purple Ice |
| Release date | — | January 8, 2026 | November 19, 2026 | December 11, 2025 |
| Status | Retired | Current | Current | Current |
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