プラグ四ヶ所
Coverstock : ERT Pearl
Core : Shifter
Color : Deep Bruise Pearl with Gold Sparkle
Hardness : 75~77
Factory Finish : 1000 Micro Pad/Polish
RG : 2.478 ⊿RG : 0.050
MASS BIAS : 0.015
Performance : Smooth Length with Strong Backend
Best Lane Condition : Medium Oil
Available Weights : 15