The Concept truly lives up to its name, representing a new approach to ball design that is legal for use everywhere and helps remove confusion surrounding today's urethane-related rules. On the lanes, it delivers the smooth, controlled motion bowlers trust, making it an easy recommendation for competitive league and tournament players who want control without compromise. The Concept redefines how core and cover combinations tackle challenging lane conditions, offering 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 ever locking up. Designed for situations where bowlers traditionally reach for urethane, the Concept excels on short patterns or flat, demanding conditions—anywhere you need a smooth, controlled reaction rather than a sharp backend hook. Finished as a two-piece ball with a thick resin shell, the 14–16 lb balls combine the smooth, predictable qualities of urethane with the versatility and driving power bowlers expect from a modern reactive ball, carrying through the pins with strong, lively action.