Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Obsession
|
Storm Ion Max Pearl
|
Storm Ion Max
|
Hammer Full Effect
|
|
|---|---|---|---|---|
| Brand | Hammer | Storm | Storm | Hammer |
| Line | — | Premier | Premier | High |
| Coverstock | — | NRG Pearl | NRG Solid | HK22C² Hybrid |
| Cover type | — | Pearl reactive | Solid reactive | Hybrid reactive |
| Core | — | Element Max AI | Element Max AI | Huntsman |
| Core type | — | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.468 | 2.470 (16 lb) | 2.470 | 2.470 |
| Diff | 0.050 | 0.053 (16 lb) | 0.055 | 0.050 |
| Int. diff | 0.013 | 0.013 | 0.014 | 0.017 |
| Factory finish | — | Power Edge | 2000 Grit | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | — | — | Medium oil – Heavy oil |
| Flare potential | — | High | High | — |
| Reaction | — | — | — | Length with aggressive backend |
| Color | — | Cobalt / Aqua / Ivory | Neon Pink / Indigo / White | Purple / Pink / Silver / Black |
| Release date | February 18, 2021 | March 13, 2026 | September 20, 2024 | March 19, 2026 |
| Status | Retired | Current | Current | Current |
Own some of these balls?
Keep your arsenal in BowlingMaat: weight, layout, surface and maintenance of every ball in one place. Free, and no games to log.