Brunswick Quantum Bias Solid
Retired
Cover
ECA-XR Solid
Factory finish
500/1000 Siaair
Color
White
Core (15 lb)
Quantum Mushroom
R.G. / Differential / Bias
16 lb2.5220.0520.013
15 lb2.5630.0520.013
14 lb2.6420.0440.010
From the manufacturer

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.

Official site
Read more at brunswickbowling.com
Release date
August 7, 2018
Status
Retired. This ball is no longer produced by the manufacturer, but it may still be available at pro shops and online retailers in limited weights.