Brunswick Quantum Bias Pearl Bowling Ball

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Current Stock:
size: 9.00 W × 9.00 H × 10.00 L
Availability: In Stock: Item will be shipped next business day
Bulk Discounts: See Pricing

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 1 - 99 and get $5.00 off

The Quantum Bias was an incredible release for Brunswick in 2018, we’ve developed the Quantum Bias Pearl to be the perfect go-to ball when the original Bias is too much ball.  The high RG and high Differential core along with the polished, pearl version of ECA-XR make this a great ball on medium conditions.  The Quantum Bias Pearl glides easily through the front of the lane and produces a strong backend and the hitting power the Quantum line is known for.

Purchase a Quantum Bias Pearl™ bowling ball and choose to receive either one Free Quantum Triple Tote Bag (while supplies last) or one FREE Crown Backpack including a Micro-Suede Towel and 8 oz. Big B Cleaner. Purchase must be made on or before May 31, 2019. 


Brunswick’s most advanced technology. The strongest core and cover combinations we offer.

Balls that skid through the front part of the lane with the strongest change of direction down lane. Balls with higher numbers will have a stronger change of direction.

The higher the number the stronger the reaction shape – with 1 being the least and 100 the most.

PART NUMBER 60-106128-93X
COLOR Ultramarine
CORE Quantum Mushroom High RG Asymmetric
COVER TYPE Pearl Reactive
FINISH 500 Siaair / Crown Factory Compound
WEIGHTS 14-16 lbs.
RG 2.563 (15 lb.)
DIFF 0.052 (15 lb.)
ASY 0.013 (15 lb.)
WARRANTY One year from date of purchase