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Brunswick Quantum Bias Bowling Ball

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Original price $168.95 - Original price $168.95
Original price
$168.95 - $168.95
Current price $168.95

Brunswick's successful relaunch of the Quantum product line continues with the Quantum Bias. This bowling ball features high-density Quantum Mushroom high RG Asymmetric cores along with a thicker urethane coverstocks. This thicker coverstock offers durability, longevity, and massive hitting power. This ball is unique in that each core has a unique design to compensate for the gross weight of the ball, the core's dynamics, and the balls hook potential. The Bias uses Brunswick's ECA-XR coverstock formula and the all-white color gives a unique look as well as enhanced hooking power due to the traction additive found in Brunswick's white pigment.


  • Color: White Solid All colors do vary somewhat from the picture shown.
  • Core: Quantum Mushroom high RG Asymmetric
  • Coverstock: ECA-XR
  • Finish: 500/1000 Siaair Micro Pad
  • Reaction: Skid/Flip
  • RG: 2.563**
  • Differential: 0.052**
  • ** RG and Diff are based off of 15 lb. balls
  • Hook Potential: 290 (scale 10-250)
  • Length: 115 (scale 25-235)
  • Recommended Lane Condition: Heavy Oil
  • A few tiny pit holes in the cover stock of the ball are normal