Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Radical Primo Solid
|
Hammer Hammerhead Pearl
|
Ebonite Game Breaker 5 Hybrid
|
Ebonite Game Breaker 5 Pearl
|
|
|---|---|---|---|---|
| Brand | Radical | Hammer | Ebonite | Ebonite |
| Line | Reliable | Mid | Mid | Mid |
| Coverstock | — | HK22 - Aggression Pearl | HK22 - GB 12.7 Hybrid | HK22 - GB 12.7 Pearl |
| Cover type | — | Pearl reactive | Hybrid reactive | Pearl reactive |
| Core | Symmetric with Scoop Technology | Spheroid | Enhanced V2 | Enhanced V2 |
| Core type | Symmetric | Symmetric | — | — |
| RG | 2.483 | 2.481 | 2.480 | 2.480 |
| Diff | 0.048 | 0.048 | 0.048 | 0.048 |
| Int. diff | — | — | — | — |
| Factory finish | 500 & 2,000 Siaair Micro pad | 500, 1000, 1500 Siaair / Factory Compound | 500, 2000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | Medium oil | Medium oil – Heavy oil | Medium oil |
| Flare potential | — | — | — | — |
| Reaction | — | Length with aggressive backend | Strong mid-lane and backend | Length with strong backend |
| Color | Blue / Lime Green | Onyx / Silver / Yellow | Sky Blue / Black | Purple / Blue |
| Release date | — | January 15, 2026 | March 19, 2026 | March 20, 2025 |
| Status | Retired | Current | Current | Current |
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