Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Ebonite Bash - Black / Red
|
Storm Pitch Black
|
Hammer Blacklist
|
Storm Tropical Surge Gold-Bronze-Medallion
|
|
|---|---|---|---|---|
| Brand | Ebonite | Storm | Hammer | Storm |
| Line | — | Thunder | Upper Mid | Tropical |
| Coverstock | Big Bang XL Reactive | Controll Urethane | HK22 - Cohesion Pearl | Reactor Pearl |
| Cover type | — | Urethane | Pearl reactive | Pearl reactive |
| Core | Modified Asymmetric | Capacitor | Stacked LED | Surge Core |
| Core type | Asymmetric | Symmetric | — | Symmetric |
| RG | 2.550 | 2.560 (16 lb) | 2.545 | 2.580 |
| Diff | 0.025 | 0.023 (16 lb) | 0.047 | 0.024 |
| Int. diff | — | — | — | — |
| Factory finish | — | 1000 Grit | 500, 1000, 1500 Siaair / Factory Compound | Power Edge |
| Lane condition | — | — | Medium oil | — |
| Flare potential | — | — | — | — |
| Reaction | Length with Smooth Transition | — | Skid / Flip | — |
| Color | Black / Red | Black | Black Pearl | Gold / Bronze / Medallion |
| Release date | — | May 27, 2014 | November 19, 2026 | July 10, 2026 |
| Status | Retired | Current | Current | Current |
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