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Concept Core

Storm Concept

Manufacturer : Storm
SKU: STCONCEPT
Our Price: £194.95
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Description

The SPI LAB Series presents the Concept, a bold new approach to building core and cover combinations designed specifically for demanding lane conditions. Rather than relying on the core to create motion, the Concept flips the script by letting the ARC Cover do the heavy lifting. Featuring extremely high coefficients of friction and oil absorption levels that push the upper limits set by the USBC, this coverstock serves as both the power source and the gripping surface. The Radius Weight Block plays a supporting role, acting like traction control to keep the ball stable and on target as it drives toward the pocket.

With an exceptionally strong cover and a very mild RG and differential design, the Concept resists the tendency to roll forward or “lock up” too early. Despite its low differential, advanced cover technology prevents excessive oil carrydown, a common issue with traditional urethane balls. Instead, the Concept maintains continuous motion and strong hook through the pins. In 14–16 lb. weights, the ball is constructed as a two-piece design with a thick resin shell, increasing the coefficient of restitution (COR) for enhanced energy transfer and more dynamic pin action.

  • RG: 2.61
  • Finish: Matte
  • Ball Colour: Teal/Imperial Blue
  • Lane Condition: Medium-Dry
  • Coverstock: Pearl Reactive
  • Ball Warranty: 1 Year
  • Factory Finish: 1000 grit Abralon
  • Coverstock Name: ARC Pearl Reactive
  • Core Name: Radius Weight Block
  • Differential: .020
  • Flare Potential: Low
  • Fragrance: Blueberry Fritter
  • Core Type: Symmetric

Note: Price Excludes Drilling

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