Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Hammer Ruthless
|
|
|---|---|
| Brand | Hammer |
| Line | — |
| Coverstock | Juiced Solid |
| Cover type | Solid reactive |
| Core | 40 Watt |
| Core type | Symmetric |
| RG | 2.520 |
| Diff | 0.041 |
| Int. diff | — |
| Factory finish | 500/2000 Abralon |
| Lane condition | Medium oil – Heavy oil |
| Flare potential | — |
| Reaction | Strong Overall Hook |
| Color | Blue / Dark Blue / White |
| Release date | — |
| Status | Retired |
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