The Storm Concept redefines how core and cover combinations tackle challenging lane conditions, delivering a level of control and consistency that reactive balls alone often can’t achieve. Its ARC™ Pearl Coverstock acts as both the engine and the tires, gripping the lane to create continuous, predictable motion through the pins while the Radius Weight Block keeps the ball on line without locking up. Designed for situations where bowlers traditionally reach for urethane, the Concept shines on short patterns or flat, demanding conditions—anywhere you need a smooth, controlled reaction rather than a sharp backend hook. The Concept maintains consistent motion across the lane, carrying through the pins for strong, lively action. Designed as a two-piece ball with a thick resin shell, the 14-16lbs combine the smooth, predictable qualities of urethane with the versatility and driving power bowlers expect from a modern reactive ball.

Coverstock

ARC Pearl Coverstock - advanced pearl urethane formulation with mica, tuned to maintain smooth traction and predictable motion. It digs into oil effectively while preserving consistent mid-lane read and lively backend action.

Core

Radius Weight Block / Camber A.I. Core - 14–16 lb balls feature the Radius Weight Block for enhanced differential and consistent motion, while 12–13 lb balls use the Camber A.I. Core to match the same controlled arc. Both cores keep the ball on line, delivering reliable mid-lane control and precise backend carry.

When to Use

The Concept shines on short or flat patterns, or anywhere you need smooth, controlled motion rather than a sharp backend hook. It’s ideal for bowlers seeking urethane-style predictability with the versatility and energy of a modern reactive ball.