SPEC Solid
SPEC stands for “Storm Performance Enhanced Coverstock”. The intent behind this formula was to create something that withstands the rigors every bowling ball endures each time it takes a trip down the lane; namely, the friction and oil it encounters. With SPEC, you can expect consistent performance that is as tireless as it is dynamic.
Type
Solid Reactive
Balls with the Storm SPEC Solid Coverstock
| Ball | Release Date | Core | RG Sort descending | Diff | MB Diff | US/Overseas Release | Discontinued | |
|---|---|---|---|---|---|---|---|---|
|
Strong Bite Tour | G2Asymmetric | 2.470 | 0.058 | 0.028 | |||
|
Gravity Evolve | Shape-Lock HDAsymmetric | 2.480 | 0.052 | 0.020 | |||
|
Sun Storm Limited Edition | C3 Centripetal ControlSymmetric | 2.490 | 0.029 | ||||
|
Crux Prime | CatalystAsymmetric | 2.500 | 0.052 | 0.017 | |||
|
Pro-Motion | PistonSymmetric | 2.520 | 0.049 |