Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Ebonite RXS300
|
Brunswick Purple Rhino Pro
|
Hammer NU 2.0
|
Storm Tropical Surge Gold-Bronze-Medallion
|
|
|---|---|---|---|---|
| Brand | Ebonite | Brunswick | Hammer | Storm |
| Line | — | High | Mid | Tropical |
| Coverstock | GB 11.2 | Savvy Hook 4.0 Solid | NU Active | Reactor Pearl |
| Cover type | — | Solid reactive | — | Pearl reactive |
| Core | SR Symmetric Bias | Vintage Light Bulb | LED | Surge Core |
| Core type | Symmetric | Symmetric | Symmetric | Symmetric |
| RG | 2.580 | 2.568 | 2.586 | 2.580 |
| Diff | 0.038 | 0.032 | 0.027 | 0.024 |
| Int. diff | — | — | — | — |
| Factory finish | — | 500, 1000, 1500 Siaair / Crown Factory Compound | 500, 2000 Siaair Micro Pad | Power Edge |
| Lane condition | — | — | Light oil – Medium oil | — |
| Flare potential | — | — | — | — |
| Reaction | — | — | Strong arc | — |
| Color | Royal Blue / Red Pearl | Purple | Matte Grey | Gold / Bronze / Medallion |
| Release date | — | October 22, 2026 | November 20, 2025 | July 10, 2026 |
| Status | Retired | Current | Current | Current |
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