Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Brunswick Strategy Logic
|
Brunswick Combat Hybrid
|
Hammer Black Widow 2.0 Hybrid
|
Track Theorem Delta
|
|
|---|---|---|---|---|
| Brand | Brunswick | Brunswick | Hammer | Track |
| Line | Pro | Pro | Upper Mid | Upper Mid |
| Coverstock | HK22C² - EVO Hybrid | Alpha Premier Hybrid | HK22 - Aggression Hybrid | Super Response Hybrid (HK22) |
| Cover type | Hybrid reactive | Hybrid reactive | Hybrid reactive | Hybrid reactive |
| Core | Dual Centric | Rampart | Gas Mask | MC2 Asym |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.509 | 2.502 | 2.500 | 2.473 |
| Diff | 0.047 | 0.051 | 0.058 | 0.046 |
| Int. diff | 0.016 | 0.019 | 0.016 | 0.017 |
| Factory finish | 500, 1000, 1500, Siaair / Crown Factory Compound | 500, 2000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Crown Factory Compound | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | — | Medium oil – Heavy oil | Medium oil – Heavy oil |
| Flare potential | — | — | — | — |
| Reaction | — | — | Length with aggressive backend | Skid / Flip |
| Color | Black / Gold / Orange | Black / Purple / Green / Lime | Red / Black | Black / Indigo / Blue |
| Release date | October 22, 2026 | February 19, 2026 | February 23, 2022 | August 13, 2026 |
| Status | Current | Current | Current | Current |
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