Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Radical Ridiculous
|
Hammer Blacklist
|
Brunswick Crown Victory Pearl
|
Brunswick Crown 78U
|
|
|---|---|---|---|---|
| Brand | Radical | Hammer | Brunswick | Brunswick |
| Line | Reliable | Upper Mid | Advanced | Advanced |
| Coverstock | — | HK22 - Cohesion Pearl | HK22 - Savvy Hook Pearl | Urethane Solid 78D |
| Cover type | — | Pearl reactive | Pearl reactive | Urethane |
| Core | Symmetric with Scoop Technology | Stacked LED | Tiered Hexagon | Tiered Hexagon |
| Core type | Symmetric | — | Symmetric | Symmetric |
| RG | 2.540 | 2.545 | 2.540 | 2.549 |
| Diff | 0.050 | 0.047 | 0.045 | 0.046 |
| Int. diff | — | — | — | — |
| Factory finish | 500 Siaair / Royal Compound | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000 Siaair Micro Pad |
| Lane condition | — | Medium oil | — | — |
| Flare potential | — | — | — | — |
| Reaction | — | Skid / Flip | — | — |
| Color | Black | Black Pearl | Radiant Red | Purple / Grey |
| Release date | — | November 19, 2026 | February 19, 2026 | December 11, 2025 |
| Status | Retired | Current | Current | Current |
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