Quantum Bias™

RETIRED

Quantum Bias is the first asymmetric ball in the Quantum line. Our ECA-XR coverstock combined with the Quantum Mushroom High RG Asymmetric core gives strong hooking motion with excellent pin carry on oily lane conditions.
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Spec Table
Spec Label Spec Value
Level Pro
Part Number 60-106070-93X
Color White Solid
Core Quantum Mushroom High RG Asymmetric
Coverstock ECA-XR
Cover Type Solid Reactive
Finish 500 and 1,000 Siaair Micro Pad
Weights 14-16 lbs.
Hook 290
Length 115
RG 2.563 (15 lb.)
DIFF 0.052 (15 lb.)
ASY 0.013 (15 lb.)
Warranty One year from purchase date
Pro Traction 75 Performance Index-0

Performance Index

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

TRACTION:
Balls that hook earlier on the lane providing more hook on oilier conditions or for bowlers with lower rev rates. Balls with higher numbers will have more overall hook.

REACTION SHAPE STRENGTH: 75
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 the Quantum Bias Cores-0

Quantum Bias 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 Ball Talker

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Quantum Bias Info Sheet

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