Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Web M.B.
|
Storm Alpha Crux
|
Track Theorem Delta
|
Hammer Full Effect
|
|
|---|---|---|---|---|
| Brand | Hammer | Storm | Track | Hammer |
| Line | — | Premier | Upper Mid | High |
| Coverstock | — | GI26 Solid | Super Response Hybrid (HK22) | HK22C² Hybrid |
| Cover type | — | Solid reactive | Hybrid reactive | Hybrid reactive |
| Core | — | Catalyst AI | MC2 Asym | Huntsman |
| Core type | — | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.480 | 2.480 (16 lb) | 2.473 | 2.470 |
| Diff | 0.048 | 0.052 (16 lb) | 0.046 | 0.050 |
| Int. diff | 0.018 | 0.017 | 0.017 | 0.017 |
| Factory finish | — | 2000 Grit | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | — | Medium oil – Heavy oil | Medium oil – Heavy oil |
| Flare potential | — | High | — | — |
| Reaction | — | — | Skid / Flip | Length with aggressive backend |
| Color | — | Black / Turquoise / Violet | Black / Indigo / Blue | Purple / Pink / Silver / Black |
| Release date | — | May 29, 2026 | August 13, 2026 | March 19, 2026 |
| Status | Retired | Current | Current | Current |
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