QR-7 Pearl Reactive Cover
Bowling balls that feature this cover:
| Name | Cover | Core | RG | Diff | Bias | Released | |
|---|---|---|---|---|---|---|---|
 |
Kinetic Black Ice Track | QR-7 Pearl Reactive |
Shuttle (DynamiCore) Asym |
2.48 | 0.04 | 0.006 | 4/29/2022 |
| Name | Cover | Core | RG | Diff | Bias | Released | |
|---|---|---|---|---|---|---|---|
|
Kinetic Black Ice Track | QR-7 Pearl Reactive |
Shuttle (DynamiCore) Asym |
2.48 | 0.04 | 0.006 | 4/29/2022 |