PRO-AM
DEFENDER

Coverstock

• 77 Super Grip Pearl Reactive

Core

• Dynamic 23 Core

RG

• 2.480

Differential RG

• 0.050

Finish

• 1500-grit Polished

Hardness

• 74～76°

Color

• Gold/Red/Blue Pearls

Weights

• 12～16lbs

Recommended Lane Condition

• Medium to Medium Heavy

Release Date in Japan

• 2015/03

Core Image

•