Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Brunswick Purple Rhino Pro
|
Hammer NU 2.0
|
Radical Revenge Solid
|
Hammer Raw Hammer - Black / Grey
|
|
|---|---|---|---|---|
| Brand | Brunswick | Hammer | Radical | Hammer |
| Line | High | Mid | EZ-Use | Lower Mid |
| Coverstock | Savvy Hook 4.0 Solid | NU Active | HK22 Solid | Juiced Solid |
| Cover type | Solid reactive | — | Solid reactive | Solid reactive |
| Core | Vintage Light Bulb | LED | Sneak Attack Symmetric | Raw Hammer |
| Core type | Symmetric | Symmetric | Symmetric | Symmetric |
| RG | 2.568 | 2.586 | 2.544 | 2.537 |
| Diff | 0.032 | 0.027 | 0.036 | 0.038 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 1000, 1500 Siaair / Crown Factory Compound | 500, 2000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound | 500, 1500, 3000 Siaair Micro Pad |
| Lane condition | — | Light oil – Medium oil | — | Medium oil |
| Flare potential | — | — | — | — |
| Reaction | — | Strong arc | — | Strong arc |
| Color | Purple | Matte Grey | Teal / Black | Black / Grey |
| Release date | October 22, 2026 | November 20, 2025 | April 16, 2026 | May 14, 2026 |
| Status | Current | Current | Current | Current |
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