Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Track Proof Pearl
|
|
|---|---|
| Brand | Track |
| Line | Upper Mid |
| Coverstock | Prime Response Pearl |
| Cover type | Pearl reactive |
| Core | Proof |
| Core type | Asymmetric |
| RG | 2.519 |
| Diff | 0.052 |
| Int. diff | 0.020 |
| Factory finish | 500, 1000 Siaair / Crown Factory Compound |
| Lane condition | Medium oil – Heavy oil |
| Flare potential | — |
| Reaction | Strong midlane and continuation |
| Color | Black / Smoke Pearl |
| Release date | — |
| Status | Retired |
Own some of these balls?
Keep your arsenal in BowlingMaat: weight, layout, surface and maintenance of every ball in one place. Free, and no games to log.