- bowwwl
- Bowling Ball Database
- Track
- Coverstocks
- QR-12 Hybrid
QR-12 Hybrid
Type
              Hybrid Reactive
          Balls with the Track QR-12 Hybrid Coverstock
| Ball | Release Date Sort ascending | Core | RG | Diff | MB Diff | US/Overseas Release | Discontinued | |
|---|---|---|---|---|---|---|---|---|
|   | Paragon Weapon | I-Core 3.0Asymmetric | 2.486 | 0.056 | 0.015 |