Hammer NU Blue Hammer Bowling Ball Hammer is thrilled to unveil a groundbreaking ball – a true game-changer for bowlers seeking alternatives to conventional urethane ball reactions. With the recent modifications to PBA rules concerning traditional urethane, Hammer bravely undertook the challenge of creating a ball that emulates the performance attributes of the renowned Purple Pearl Urethane Hammer, all without employing urethane. And we triumphed! Enter the NU Blue Hammer – “ not urethane ,” yet it effortlessly delivers the coveted urethane ball motion, offering adaptability, seamless consistency, and predictability. It proves perfect for the most demanding lane conditions. Bowlers will relish the perks of a reactive ball that’s competition-worthy, while benefiting from the timeless and dominating Purple Pearl Urethane ball motion that has prevailed on the lanes for years. BRAND BOWLING BALL CORE SHAPE BOWLING BALL CORE NAME BOWLING BALL COVERSTOCK TYPE BOWLING BALL COVER NAME RADIUS OF GYRATION: RG (15LB) DIFFERENTIAL: DIFF (15LB) MASS BIAS STRENGTH FLARE POTENTIAL SURFACE FINISH BALL LANE CONDITIONS , BALL PERFORMANCE LEVEL BOWLING BALL COLOR BALL WEIGHT , , , , RELEASE DATE
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