Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Hazmat Solid
|
Track Stealth Mode Hybrid
|
Radical Deep Impact
|
Storm Phaze II Pearl
|
|
|---|---|---|---|---|
| Brand | Hammer | Track | Radical | Storm |
| Line | — | Upper Mid | Top Shelf | Master |
| Coverstock | — | Super Response Hybrid (HK22C) | HK22C+ Hybrid | TX-25 Pearl |
| Cover type | — | Hybrid reactive | Hybrid reactive | Pearl reactive |
| Core | — | Stealth | Torpedo Asymmetric | Velocity |
| Core type | — | — | Asymmetric | Symmetric |
| RG | 2.479 | 2.482 | 2.480 | 2.480 (16 lb) |
| Diff | 0.055 | 0.056 | 0.052 | 0.051 (16 lb) |
| Int. diff | — | — | — | — |
| Factory finish | — | 500, 1000, 1500 Siaair / Factory Compound | 500, 2000 Siaair Micro Pad | Power Edge |
| Lane condition | — | Medium oil – Heavy oil | — | — |
| Flare potential | — | — | — | Medium-high |
| Reaction | — | Length with strong backend | — | — |
| Color | — | Black / Cadet Grey / Gold | Red / Magenta / Purple | Red / Blue / Purple |
| Release date | — | February 19, 2026 | February 12, 2026 | November 28, 2025 |
| Status | Retired | Current | Current | Current |
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