Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Track Kinetic Obsidian
|
Storm !Q Tour Edition
|
Radical Vexed
|
Brunswick Alert
|
|
|---|---|---|---|---|
| Brand | Track | Storm | Radical | Brunswick |
| Line | — | Master | Top Shelf | High |
| Coverstock | DR-7 Solid | R2S Solid | HK22C+ Solid | HK22 - Savvy Hook Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | Modified Kinetic | C3C | Vexed Asymmetric | Alert |
| Core type | — | Symmetric | Asymmetric | Symmetric |
| RG | 2.490 | 2.490 (16 lb) | 2.498 | 2.478 |
| Diff | 0.038 | 0.035 (16 lb) | 0.036 | 0.037 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 2000 Abralon® | 4000 Grit | 500, 1000, 3000 Siaair Micro Pad | 500, 1000, 2000 Siaair Micro Pad |
| Lane condition | Medium oil – Heavy oil | — | — | — |
| Flare potential | — | — | — | — |
| Reaction | — | — | — | — |
| Color | Obsidian | Midnight Blue | Sky Blue / Purple / Navy | Black / Purple / Grape |
| Release date | — | July 10, 2012 | March 19, 2026 | October 23, 2025 |
| Status | Retired | Current | Current | Current |
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