Hammer Purple Pearl Urethane 78D

Hammer Purple Pearl Urethane 78D

Mid Performance Bowling Ball

The Hammer Purple Pearl Urethane 78D brings the legendary reaction of one of bowling’s most iconic urethane balls into a new, competition-ready design. Built around the all-new Super LED core, this version dramatically increases differential and flare potential while maintaining Hammer’s proven thick-shell technology. The harder 78D urethane formulation provides the smooth, predictable motion urethane is known for, while the updated core creates more overall motion and versatility than traditional urethane options. The result is a controlled shape that reads the lane with confidence while still delivering strong continuation. For bowlers who love the classic Purple Pearl look and motion but need a version that fits within modern rules, the Purple Pearl Urethane 78D delivers the familiar control and reliability Hammer urethane is known for.

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• LEVEL	Mid
  PART NUMBER	60-108631-93X
  COLOR(S)	Purple Pearl
  CORE	Super LED
  COVERSTOCK	Urethane Pearl 78D
  COVER TYPE	Pearl Urethane
  FINISH	500 Siaair Micro Pad
  BALL MOTION	Strong arc
  LANE CONDITION	Light oil
  WEIGHTS	12-16 lbs
  RELEASE DATE	March 19, 2026
  WARRANTY	Hammer 2 Year Limited Warranty

• * Product Note: 12-13 lb. models of this ball use an alternate core that is different from the heavier models.

  WEIGHT	RG	DIFF
  16 lbs	2.583	0.034
  15 lbs	2.632	0.034
  14 lbs	2.634	0.034
  13 lbs	2.601	0.040
  12 lbs	2.624	0.040

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• Hammer Purple Pearl Urethane 78D - Tech Sheet