Compare bowling balls
Core numbers are compared in one weight. Some brands only publish them for one weight.
Roto Grip RST Hyperdrive Pearl
|
|
|---|---|
| Brand | Roto Grip |
| Line | HP4 |
| Coverstock | U-R1 Pearl |
| Cover type | Pearl reactive |
| Core | RST AI |
| Core type | Asymmetric |
| RG | 2.510 (16 lb) |
| Diff | 0.051 (16 lb) |
| Int. diff | 0.016 |
| Factory finish | Power Edge |
| Lane condition | — |
| Flare potential | High |
| Reaction | — |
| Color | Space Blue / Deep Purple |
| Release date | September 19, 2025 |
| Status | Current |
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