Weight
15 pounds
Notes
Medium-Heavy
Oily:9.5
Medium:8
Dry:NA
Sport:7.5
Perfect Scale Hook Rating
233.5
PBA Approval Date
Release Date
Discontinued
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.
Factory Finish
500, 1000 Siaair Micro Pad
ECA-XR Solid Coverstock
Type
Solid Reactive
Quantum Mushroom High RG Asymmetric Core
Core Type
Asymmetric
16 pounds
RG
2.522
Diff
0.052
MB Diff
0.013
15 pounds
RG
2.563
Diff
0.052
MB Diff
0.013
14 pounds
RG
2.642
Diff
0.044
MB Diff
0.010
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