Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Scorpion Sting
|
Radical Vexed Variant
|
Roto Grip hyped UP!
|
DV8 Double Trouble
|
|
|---|---|---|---|---|
| Brand | Hammer | Radical | Roto Grip | DV8 |
| Line | — | Top Shelf | HP2 | $$$$ |
| Coverstock | — | HK22C+ Solid | VR1 Hybrid | HK22 - Havoc Pearl |
| Cover type | — | Solid reactive | Hybrid reactive | Pearl reactive |
| Core | — | Vexed Variant Asymmetric | Hyped Up | Dualistic |
| Core type | — | Asymmetric | Symmetric | Symmetric |
| RG | 2.485 | 2.490 | 2.490 (16 lb) | 2.496 |
| Diff | 0.045 | 0.045 | 0.043 (16 lb) | 0.045 |
| Int. diff | — | — | — | — |
| Factory finish | — | 500, 2000 Siaair Micro Pad | 4000 Grit | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | — | — | Medium oil |
| Flare potential | — | — | Medium-high | — |
| Reaction | — | — | — | — |
| Color | — | Navy / Royal Blue | Black / Black Pearl | Blue / White / Teal |
| Release date | September 23, 2022 | October 22, 2026 | July 10, 2026 | March 19, 2026 |
| Status | Retired | Current | Current | Current |
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