Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Full Effect
|
Track Theorem Delta
|
Storm Equinox Hybrid
|
Brunswick Combat Hybrid
|
|
|---|---|---|---|---|
| Brand | Hammer | Track | Storm | Brunswick |
| Line | High | Upper Mid | Premier | Pro |
| Coverstock | HK22C² Hybrid | Super Response Hybrid (HK22) | A2S Hybrid | Alpha Premier Hybrid |
| Cover type | Hybrid reactive | Hybrid reactive | Hybrid reactive | Hybrid reactive |
| Core | Huntsman | MC2 Asym | Solarion AI | Rampart |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.470 | 2.473 | 2.470 (16 lb) | 2.502 |
| Diff | 0.050 | 0.046 | 0.054 (16 lb) | 0.051 |
| Int. diff | 0.017 | 0.017 | 0.016 | 0.019 |
| Factory finish | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000, 1500 Siaair / Factory Compound | Power Edge | 500, 2000 Siaair Micro Pad |
| Lane condition | Medium oil – Heavy oil | Medium oil – Heavy oil | — | — |
| Flare potential | — | — | High | — |
| Reaction | Length with aggressive backend | Skid / Flip | — | — |
| Color | Purple / Pink / Silver / Black | Black / Indigo / Blue | Nebula / Flare / Void | Black / Purple / Green / Lime |
| Release date | March 19, 2026 | August 13, 2026 | September 4, 2026 | February 19, 2026 |
| Status | Current | Current | Current | Current |
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