drilling layout

you need something to calm down the dreaded over-under reaction and get you back in the pocket

and a pliable base

Welded steel hardware

Capasity: Main compartment fits 1 bowling ball

Brunswick Quantum Bias Bowling Ball Rhino Bowling Ball drilling layoutBrunswick'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.