Track
KINETIC OBSIDIAN

    Coverstock

  • DR-7 SOLID

    • Core

  • Modified KINETIC

    • RG

  • 2.490

    • Differential RG

  • 0.038

    • Finish

  • 500/2000 Abralon

    • Hardness

  • 74～76°

    • Inter Diff

  • 0.005

    • Color

  • OBSIDIAN

    • Weights

  • 12～16lbs

    • Recommended Lane Condition

  • Medium Heavy

    • Release Date in Japan

  • 2019/11

    Core Image

  • ball core image