Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
DV8 Heckler Hybrid
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Roto Grip Wicked Gremlin
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Roto Grip Transformer
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Brunswick Combat Solid
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|---|---|---|---|---|
| Brand | DV8 | Roto Grip | Roto Grip | Brunswick |
| Line | $$$$ | HP3 | HP5 | Pro |
| Coverstock | HK22C - Maximum Havoc | GR1 Solid | VR1 Solid | HK22C² - Alpha Premier Solid |
| Cover type | Solid reactive | Solid reactive | Solid reactive | Solid reactive |
| Core | Unholy | Rondure MaxD | Morph Wing | Rampart |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.504 | 2.500 (16 lb) | 2.500 (16 lb) | 2.502 |
| Diff | 0.051 | 0.056 (16 lb) | 0.050 (16 lb) | 0.051 |
| Int. diff | 0.010 | 0.011 | 0.015 | 0.019 |
| Factory finish | 500, 1000, 1500 Siaair / Factory Compound | 2000 Grit | 4000 Grit | 500, 1500 Siaair Micro Pad |
| Lane condition | Medium oil | — | — | — |
| Flare potential | — | High | High | — |
| Reaction | — | — | — | — |
| Color | Blue / Violet / Yellow | Citrine / Red / Purple | Indigo / Violet / Slate | Navy / Blue / Slate / Purple |
| Release date | November 20, 2025 | August 7, 2026 | January 23, 2026 | August 13, 2026 |
| Status | Retired | Current | Current | Current |
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