QR-7 (HK22) Hybrid Reactive Cover
Bowling balls that feature this cover:
| Name | Cover | Core | RG | Diff | Bias | Released | |
|---|---|---|---|---|---|---|---|
 |
Kinetic Cobalt Track | QR-7 (HK22) Hybrid Reactive |
Shuttle (DynamiCore) Asym |
2.48 | 0.04 | 0.006 | 4/20/2023 |
| Name | Cover | Core | RG | Diff | Bias | Released | |
|---|---|---|---|---|---|---|---|
|
Kinetic Cobalt Track | QR-7 (HK22) Hybrid Reactive |
Shuttle (DynamiCore) Asym |
2.48 | 0.04 | 0.006 | 4/20/2023 |