Grace's Bowling Balls
| Name | Ball | Coverstock | Drilling Layout | Core | Weight | RG | Diff | MB Diff | Notes | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Radical The Spy | 
|
|
The Spy | Textured Polyester Polyester |
The Spy Asymmetric |
15 pounds | 2.513 | 0.053 | 0.017 | ||
| Storm Pitch Black | 
|
|
Pitch Black | Controll Solid Urethane Urethane Solid |
Pitch Black Symmetric |
15 pounds | 2.570 | 0.022 | |||
| Storm Hy-Road | 
|
|
Hy-Road | R2S Hybrid Hybrid Reactive |
Hy-Road Symmetric |
15 pounds | 2.570 | 0.046 | |||
| Storm Night Road | 
|
|
Night Road | ReX Pearl Pearl Reactive |
Night Road Symmetric |
15 pounds | 2.570 | 0.046 | |||
| Roto Grip Gem | 
|
|
Gem | MicroTrax Solid Particle Reactive |
Gem Asymmetric |
15 pounds | 2.470 | 0.053 | 0.016 |