Brunswick Quantum Bias Pearl Bowling Ball

The Quantum Bias was an incredible release for Brunswick in 2018, Brunswick 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.

Weight	15 lbs
Dimensions	10 × 10 × 10 in
Brand	Brunswick
Bowling Ball Cover Name	Brunswick ECA-XR Pearl Reactive
Radius of Gyration: RG (15LB)	2.56
Mass Bias Strength	.013
Flare Potential	4 – 5 Inches
Differential: Diff (15LB)	.052
Bowling Ball Core Name	Brunswick Quantum Mushroom High RG Asymmetric Core
Bowling Ball Color	Blue
Scent	None
Surface Finish	500 Grit Polish
Bowling Ball Core Shape	Asymmetrical Core
Bowling Ball Coverstock Type	Pearl Reactive
Preferred Lane Conditions	Medium – Heavy Oil
Ball Performance Level	Brunswick Pro Performance Bowling Balls, High Performance Bowling Balls
Ball Weight	15LB, 16LB

Place your order by 2PM EST Monday through Friday (excluding holidays) and in stock and available items ship the same day. Orders placed after 2PM EST ship the next business day.

Standard shipping takes 3 to 7 business days depending on your location. Expedited options are available at checkout.

We ship with USPS, UPS, and FedEx. Free ground shipping covers the 48 contiguous states and APO/FPO addresses. To Alaska, Hawaii, Puerto Rico, and Guam, bowling balls ship for $24.95 per ball and most other items ship free. Oversized roller bags carry an additional charge to Alaska, Hawaii, Puerto Rico, Guam, and APO/FPO, and large roller bags are not covered by free ground shipping to PO boxes.

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International Shipping - Duties, & Taxes & Return Information

Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.

Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.

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