Weight
15 pounds
PBA Approval Date
Release Date
Discontinued
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.
Factory Finish
500 Siaair, Crown Factory Compound
ECA-XR Pearl Coverstock
Type
Pearl 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