Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Ebonite Polaris Hybrid
|
Track Theorem Delta
|
Hammer Full Effect
|
Storm Equinox Hybrid
|
|
|---|---|---|---|---|
| Brand | Ebonite | Track | Hammer | Storm |
| Line | Pro | Upper Mid | High | Premier |
| Coverstock | GSV-3 Hybrid | Super Response Hybrid (HK22) | HK22C² Hybrid | A2S Hybrid |
| Cover type | Hybrid reactive | Hybrid reactive | Hybrid reactive | Hybrid reactive |
| Core | Polaris | MC2 Asym | Huntsman | Solarion AI |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.475 | 2.473 | 2.470 | 2.470 (16 lb) |
| Diff | 0.048 | 0.046 | 0.050 | 0.054 (16 lb) |
| Int. diff | 0.018 | 0.017 | 0.017 | 0.016 |
| Factory finish | 500, 1500, 3000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000, 1500 Siaair / Factory Compound | Power Edge |
| Lane condition | Medium oil – Heavy oil | Medium oil – Heavy oil | Medium oil – Heavy oil | — |
| Flare potential | — | — | — | High |
| Reaction | Strong midlane and backend | Skid / Flip | Length with aggressive backend | — |
| Color | Smoke / Blue / Lime | Black / Indigo / Blue | Purple / Pink / Silver / Black | Nebula / Flare / Void |
| Release date | July 22, 2022 | August 13, 2026 | March 19, 2026 | September 4, 2026 |
| Status | Retired | Current | Current | Current |
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