Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Ebonite Aero
|
Radical Outer Limits Black Hole
|
Radical The Spy
|
Radical Guru Oracle Pearl
|
|
|---|---|---|---|---|
| Brand | Ebonite | Radical | Radical | Radical |
| Line | — | Reliable | Performance Polyester | Top Shelf |
| Coverstock | GSV-X | HK22C+ Solid | Textured Polyester | HK22C+ Pearl |
| Cover type | — | Solid reactive | Polyester | Pearl reactive |
| Core | Aero | Outer Limits Asymmetric | Asymmetric (DynamiCore) | Guru Asymmetric |
| Core type | Asymmetric | Asymmetric | Asymmetric | Asymmetric |
| RG | 2.504 | 2.499 | 2.513 | 2.503 |
| Diff | 0.050 | 0.051 | 0.053 | 0.044 |
| Int. diff | — | — | — | — |
| Factory finish | 500, 1000 Siaair Micro Pad | 500, 1000, 1500 Siaair / Factory Compound | 500, 1000 Siaair / Factory Compound / Factory Polish | 500, 1000, 1500 Siaair / Factory Compound |
| Lane condition | — | — | — | — |
| Flare potential | — | — | — | — |
| Reaction | Strong midlane and backend | — | — | — |
| Color | Navy / Sky / Red | Black | Red / Black | Black / Gold |
| Release date | September 3, 2020 | January 8, 2026 | — | June 11, 2026 |
| Status | Retired | Current | Current | Current |
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