Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Track Spare +
|
Radical The Spy
|
Ebonite Turbo X NU
|
Storm Rocket A.I.
|
|
|---|---|---|---|---|
| Brand | Track | Radical | Ebonite | Storm |
| Line | — | Performance Polyester | Mid | Thunder |
| Coverstock | Polyester | Textured Polyester | NU Active | A1S Pearl |
| Cover type | Polyester | Polyester | — | Pearl reactive |
| Core | I-Core (Single Density) | Asymmetric (DynamiCore) | Turbo | Booster AI |
| Core type | — | Asymmetric | — | Symmetric |
| RG | 2.530 | 2.513 | 2.517 | 2.520 (16 lb) |
| Diff | 0.050 | 0.053 | 0.040 | 0.046 (16 lb) |
| Int. diff | — | — | — | — |
| Factory finish | 800, 800, 1000,2000 Abralon® Polished with Power House Factory Finish | 500, 1000 Siaair / Factory Compound / Factory Polish | 500, 1000 Siaair Micro Pad | Power Edge |
| Lane condition | Light oil | — | Light oil – Medium oil | — |
| Flare potential | — | — | — | Medium-high |
| Reaction | — | — | Smooth and continuous | — |
| Color | Purple / Blue / Black | Red / Black | Purple / Grey | Chrome / Wine |
| Release date | — | — | May 14, 2026 | May 1, 2026 |
| Status | Retired | Current | Current | Current |
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