Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
DV8 Nightmare
|
Hammer Spawn
|
DV8 Heckler Taunt
|
Roto Grip Transform Pearl
|
|
|---|---|---|---|---|
| Brand | DV8 | Hammer | DV8 | Roto Grip |
| Line | $$$$ | High | $$$$ | HP5 |
| Coverstock | Class 8 Reactive | HK22C² Solid | Maximum Havoc Hybrid | Microtrax Pearl |
| Cover type | — | Solid reactive | Hybrid reactive | Pearl reactive |
| Core | Nightmare Low RG | Gauntlet | Unholy | Morph Wing |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.505 | 2.501 | 2.504 | 2.500 (16 lb) |
| Diff | 0.052 | 0.050 | 0.051 | 0.050 (16 lb) |
| Int. diff | 0.013 | 0.012 | 0.010 | 0.015 |
| Factory finish | 500, 1,000, and 4,000 Siaair Micro Pad | 500, 1000 Siaair Micro Pad | 500, 1000, 2000 Siaair Micro Pad | Power Edge |
| Lane condition | — | Medium oil – Heavy oil | Medium oil – Heavy oil | — |
| Flare potential | — | — | — | High |
| Reaction | — | Strong overall hook | — | — |
| Color | Black / Purple / Lime Solid | Black | Black / Lavender / Gold | Red / Cherry / Shadow |
| Release date | — | May 14, 2026 | June 11, 2026 | July 10, 2026 |
| Status | Retired | Current | Current | Current |
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