Hammer Dark Web Hybrid Bowling Ball

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The Dark Web has been a great benchmark type of motion for Hammer fans, and we’re excited to introduce the new Dark Web Hybrid featuring HK22. HK22 has become the hottest new cover technology in bowling, producing incredible reaction shape where bowlers want to see it most. The Dark Web Hybrid has the same modified Spheroid core with a dense flip block that helped make the Dark Web Solid so popular. The familiar core and addition of HK22 finished with 2000 Siaair will give Hammer fans a stronger mid-lane and backend motion.

Color Blue / Purple / Black
Coverstock HK22 - Aggression Hybrid Reactive
Core Modified Spheroid
RG 2.514
Differential 0.048
Intermediate Diff n/a
Factory finish 500, 1000, 2000 Siaair Micro Pad

12 thru 16lbs

Lane Condition Medium - Heavy Oil


  • 16 lb - RG (2.522) DIFF (0.042)
  • 15 lb - RG (2.514) DIFF (0.048)
  • 14 lb - RG (2.541) DIFF (0.048)
  • 13 lb - RG (2.585) DIFF (0.040)
  • 12 lb - RG (2.608) DIFF (0.040)