Quantum Bias Pearl™

RETIRED

Our ECA-XR Pearl coverstock combined with the Quantum Mushroom High RG Asymmetric core gives strong hooking motion with excellent pin carry on medium lane conditions.
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Spec Table
Spec Label Spec Value
Level Pro
Part Number 60-106128-93X
Color Ultramarine
Core Quantum Mushroom High RG Asymmetric
Coverstock ECA-XR Pearl
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
Pro Flip 80 Performance Index-0

Performance Index

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

FLIP:
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.

REACTION SHAPE STRENGTH: 80
The higher the number the stronger the reaction shape – with 1 being the least and 100 the most.

Learn more about the Performance Index
Visual Comparison of Quantum Bias Pearl Cores-0

Quantum Bias Pearl Cores

The Quantum series has been designed with 3.5 times more coverstock for improved durability, performance, longevity, and incredible hitting power. The enhanced Coefficient of Restitution results in the pins flying faster for greater pin action and more strikes.

Drilling Instructions

Brunswick provides general purpose drilling layouts which will apply to every bowler differently based on multiple variables. These variables include the bowler's ball speed, rev rate, axis rotation & tilt, and lane conditions. All or most of these variables should be known so that the best possible layout can be chosen for each ball. We recommend that you contact your local Pro Shop Professional for more detailed layouts and how to apply them to your game for each ball in your arsenal.

Resources

Quantum Bias Peral Ball Talker PDF

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Quantum Bias Peral Info Sheet PDF

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