Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Track Synthesis
|
Ebonite Spartan
|
Storm Alpha Crux
|
Hammer Reckoning
|
|
|---|---|---|---|---|
| Brand | Track | Ebonite | Storm | Hammer |
| Line | High | Pro | Premier | High |
| Coverstock | QR-12 Solid (HK22C) | HK22C² - Optimize Solid | GI26 Solid | HK22C² Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | I-Core Gen4 | Iron Fist V2 | Catalyst AI | Vindicator |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.480 | 2.473 | 2.480 (16 lb) | 2.474 |
| Diff | 0.053 | 0.053 | 0.052 (16 lb) | 0.053 |
| Int. diff | 0.020 | 0.019 | 0.017 | 0.016 |
| Factory finish | 500, 1500 Siaair Micro Pad | 500, 1500 Siaair Micro Pad | 2000 Grit | 500, 1000 Siaair Micro Pad |
| Lane condition | Heavy oil | Heavy oil | — | Heavy oil |
| Flare potential | — | — | High | — |
| Reaction | Strong mid-lane and backend | Strong overall hook | — | Extreme hook |
| Color | Royal Blue / Grey / Purple | Purple / Blue / Dark Blue | Black / Turquoise / Violet | Black / Navy / Orange / Sky |
| Release date | February 19, 2026 | January 15, 2026 | May 29, 2026 | November 19, 2026 |
| Status | Current | 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.