Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Track 508A
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Storm Rocket A.I.
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Hammer Bubblegum Vibe
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Radical Guru Oracle Pearl
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|---|---|---|---|---|
| Brand | Track | Storm | Hammer | Radical |
| Line | — | Thunder | Mid | Top Shelf |
| Coverstock | MP Gen 4 Reactive Pearl | A1S Pearl | HK22 - CT Max Pearl | HK22C+ Pearl |
| Cover type | Pearl reactive | Pearl reactive | Pearl reactive | Pearl reactive |
| Core | Legion | Booster AI | Vibe | Guru Asymmetric |
| Core type | — | Symmetric | Symmetric | Asymmetric |
| RG | 2.510 | 2.520 (16 lb) | 2.510 | 2.503 |
| Diff | 0.049 | 0.046 (16 lb) | 0.042 | 0.044 |
| Int. diff | — | — | — | — |
| Factory finish | 800 Abranet®, 1000, 2000 Abralon®, With Power House™ Factory Finish Polish | Power Edge | 500, 1000, 2000 Siaair / Factory Compound | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | Light oil – Medium oil | — | Light oil – Medium oil | — |
| Flare potential | — | Medium-high | — | — |
| Reaction | — | — | Skid / Flip | — |
| Color | Green / Black / Yellow | Chrome / Wine | Hot Pink | Black / Gold |
| Release date | — | May 1, 2026 | July 10, 2025 | June 11, 2026 |
| Status | Retired | Current | Current | Current |
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