Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Zero Mercy Tour
|
Storm Ion Pro Solid
|
Storm Ion Max
|
Storm Equinox Solid
|
|
|---|---|---|---|---|
| Brand | Hammer | Storm | Storm | Storm |
| Line | High | Premier | Premier | Premier |
| Coverstock | C² Tour Edition | TX-16 Solid | NRG Solid | A2S Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | Obsession Tour | Element Tour AI | Element Max AI | Solarion AI |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.469 | 2.470 (16 lb) | 2.470 | 2.470 (16 lb) |
| Diff | 0.034 | 0.035 (16 lb) | 0.055 | 0.054 (16 lb) |
| Int. diff | 0.013 | 0.013 | 0.014 | 0.016 |
| Factory finish | 500, 1000 Siaair Micro Pad | Power Edge | 2000 Grit | 2000 Grit |
| Lane condition | Medium oil – Heavy oil | — | — | — |
| Flare potential | — | Medium | High | High |
| Reaction | Strong mid-lane and backend | — | — | — |
| Color | Crimson | Capri Blue | Neon Pink / Indigo / White | Dark Green / Black / White |
| Release date | September 17, 2026 | June 20, 2025 | September 20, 2024 | October 17, 2025 |
| Status | Current | Current | Current | Current |
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