Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Brunswick Crown 78U
|
Ebonite Turbo X NU
|
Storm Pitch Black
|
Hammer Blacklist
|
|
|---|---|---|---|---|
| Brand | Brunswick | Ebonite | Storm | Hammer |
| Line | Advanced | Mid | Thunder | Upper Mid |
| Coverstock | Urethane Solid 78D | NU Active | Controll Urethane | HK22 - Cohesion Pearl |
| Cover type | Urethane | — | Urethane | Pearl reactive |
| Core | Tiered Hexagon | Turbo | Capacitor | Stacked LED |
| Core type | Symmetric | — | Symmetric | — |
| RG | 2.549 | 2.517 | 2.560 (16 lb) | 2.545 |
| Diff | 0.046 | 0.040 | 0.023 (16 lb) | 0.047 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 1000 Siaair Micro Pad | 500, 1000 Siaair Micro Pad | 1000 Grit | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | Light oil – Medium oil | — | Medium oil |
| Flare potential | — | — | — | — |
| Reaction | — | Smooth and continuous | — | Skid / Flip |
| Color | Purple / Grey | Purple / Grey | Black | Black Pearl |
| Release date | December 11, 2025 | May 14, 2026 | May 27, 2014 | November 19, 2026 |
| Status | Current | Current | Current | Current |
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