Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Radical Counter Attack Solid
|
Hammer NU 2.0
|
Brunswick Purple Rhino Pro
|
Radical Revenge Solid
|
|
|---|---|---|---|---|
| Brand | Radical | Hammer | Brunswick | Radical |
| Line | EZ-Use | Mid | High | EZ-Use |
| Coverstock | Ai-20 Solid | NU Active | Savvy Hook 4.0 Solid | HK22 Solid |
| Cover type | Solid reactive | — | Solid reactive | Solid reactive |
| Core | Rack Attack 2 Symmetric | LED | Vintage Light Bulb | Sneak Attack Symmetric |
| Core type | Symmetric | Symmetric | Symmetric | Symmetric |
| RG | 2.575 | 2.586 | 2.568 | 2.544 |
| Diff | 0.023 | 0.027 | 0.032 | 0.036 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 1000 & 3000 Siaair Micro Pad | 500, 2000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Crown Factory Compound | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | Light oil – Medium oil | — | — |
| Flare potential | — | — | — | — |
| Reaction | — | Strong arc | — | — |
| Color | Purple Solid | Matte Grey | Purple | Teal / Black |
| Release date | — | November 20, 2025 | October 22, 2026 | April 16, 2026 |
| Status | Retired | Current | Current | Current |
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