Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Brunswick C•(System) 2.5
|
Hammer Fallout
|
Radical The Spy
|
Radical Outer Limits Black Hole
|
|
|---|---|---|---|---|
| Brand | Brunswick | Hammer | Radical | Radical |
| Line | Pro | Upper Mid | Performance Polyester | Reliable |
| Coverstock | CFT 2.5 Reactive | HK22C² Solid | Textured Polyester | HK22C+ Solid |
| Cover type | — | Solid reactive | Polyester | Solid reactive |
| Core | Asymmetric I-Block | Aftermath | Asymmetric (DynamiCore) | Outer Limits Asymmetric |
| Core type | Asymmetric | — | Asymmetric | Asymmetric |
| RG | 2.520 (16 lb) | 2.520 | 2.513 | 2.499 |
| Diff | 0.050 (16 lb) | 0.052 | 0.053 | 0.051 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 4000 Siaair Micro Pad | 500, 2000 Siaair Micro Pad | 500, 1000 Siaair / Factory Compound / Factory Polish | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | Medium oil – Heavy oil | — | — |
| Flare potential | — | — | — | — |
| Reaction | — | Strong overall hook | — | — |
| Color | Red / Blue Pearl | Blue / Lime / Sky Blue | Red / Black | Black |
| Release date | — | July 16, 2026 | — | January 8, 2026 |
| Status | Retired | Current | Current | Current |
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