- Cover
- SPEC Solid
- Factory finish
- 2000-grit
- Color
- Steel Blue
- Core (15 lb)
- Piston
- R.G. / Differential / Bias
16 lb 2.510 0.047 0.000 15 lb 2.520 0.049 0.000 14 lb 2.530 0.051 0.000 13 lb 2.590 0.045 0.000 12 lb 2.650 0.035 0.000 - Release date
- July 26, 2019
- Balls with the same cover
- These balls have the same SPEC Solid cover as the PRO-Motion:
- Balls with the same core
- These balls have the same 15-lb Piston core as the PRO-Motion:
- From the manufacturer
To create this very special PRO-Motion, Jason teamed up Storm’s Research and Development department to create a weight block design that is unique and benefits bowlers of all styles. It is a dynamic symmetrical piece that has some very unique characteristics. For bowlers looking to roll their best scores, the PRO-Motion gives total performance from foul line to head pin with a ball motion akin to the pros'.
| Name | Core (15 lb) | Released | |
 | Sun Storm Limited Edition Storm | C³ Centripetal Control symmetric | Dec 9, 2022 |
 | Gravity Evolve Storm | Shape-Lock HD asymmetric | Oct 25, 2019 |
 | Crux Prime Storm | Catalyst asymmetric | Jan 25, 2019 |
| Name | Cover | Released | |
 | Trend Storm | R2S Pearl | Aug 7, 2020 |