45° × 4.5” × 35°

The Crux Formula was engineered to take you to new heights you’ve never imagined. And everyone knows that having a Storm ball in your hand gives you the best opportunity to do so. The Premier Line features top-notch technology that has yet to be rival and the Crux series continues this legacy.
GI-17 Solid Coverstock
The GI-17 (Game Improvement - 2017) is an exclusive chemical formula for Storm in 2017. Its tenacity has been engineered specifically for battling heavy oil and generating mid-lane roll. The top bowlers in the world are renowned for controlling the midlane and this coverstock formulation will help with exactly that.
Catalyst Core

In the heart of the ball lies the innovative Catalyst Core. The genius the design is in the cavity which lets the driller remove less mass with most layouts. No more second guesses or shots in the dark. The ease of drilling is self-evident in this design.