With 80% of leagues and weekend tournaments played on oil patterns between 39 and 44 feet (Doug Dukes, VP of Sales, Kegel), the Storm EquinoX is purpose-built for league bowlers. Designed for these conditions, it delivers the signature backend motion Storm is known for—combining powerful reaction with consistent performance. The EquinoX is the ideal choice for bowlers looking to dominate their league nights and weekend tournaments with confidence and precision.
 
Brand
Storm
Bowling Ball Coverstock Type
Pearl Reactive
Bowling Ball Cover Name
Storm A1S Pearl Reactive
Bowling Ball Core Shape
Asymmetrical Core
Bowling Ball Core Name
Storm Solarion AI Core
Radius of Gyration: RG (15LB)
2.48
Differential: Diff (15LB)
.054
Mass Bias Strength
.018
Flare Potential
4 – 5 Inches
Surface Finish
Storm Power Edge
Ball Lane Conditions
Medium – Heavy Oil
Ball Performance Level
High Performance Bowling Balls, Storm Premier Line
Bowling Ball Color
Purple
Ball Weight
12LB, 13LB, 14LB, 15LB, 16LB
Scent
Blueberry Crumble
Release Date
February 2025