Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Black Widow Tour V1
|
|
|---|---|
| Brand | Hammer |
| Line | Upper Mid |
| Coverstock | HK22 - Aggression Hybrid |
| Cover type | Hybrid reactive |
| Core | Gas Mask Low Diff |
| Core type | Asymmetric |
| RG | 2.500 |
| Diff | 0.034 |
| Int. diff | 0.016 |
| Factory finish | 500, 1000, 3000 Siaair Micro Pad |
| Lane condition | Medium oil |
| Flare potential | — |
| Reaction | Length with continuous backend |
| Color | Black / Blue / Purple |
| Release date | September 18, 2025 |
| Status | Current |
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