Brunswick Quantum Bias Pearl Bowling Ball Select Weight:16 lbs. The padded heel collar

The padded heel collar

XX-Large - Mens 13+

Take this ball to your alley and destroy those pesky spares

This THE 9 S2 sole is available in brown microfiber

Brunswick Quantum Bias Pearl Bowling Ball Select Weight:16 lbs. The padded heel collarBrunswick's successful relaunch of the Quantum product line continues with the Quantum Bias Pearl. 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