Teamwork. Passion. Precision. These core values are installed in every Storm bowling ball by master craftsmen at the Storm manufacturing plant in Brigham City, Utah. A core's angles and curves. A cover's contrasts and surfaces. Together these elements create an unmistakable identity, uniquely its own.The Circuit Core is the ultimate baseline weapon featuring a lowered RG and midrange differential for laserlike precision. This will undeniably become the perfect all-around core design for all player types.In use for over a decade, the Reactor coverstock is still going strong. When something has been this successful there is no reason to get rid of it. Reactor material is moderately aggressive, but still offers a fair amount of control without over-reacting on the backend.Tech Specs:- Color: Black/Silver/Yellow- Fragrance: Ambrosia- Coverstock: Reactor Pearl Reactive- Finish: Reacta Gloss- Core: Circuit Core- Flare Potential: med - low- Weights: 12-16 LbsCore Specifications:- 16 lbs: RG 2.50, Diff .031- 15 lbs: RG 2.51, Diff .030- 14 lbs: RG 2.53, Diff .031- 13 lbs: RG 2.59, Diff .045- 12 lbs: RG 2.65, Diff .035