Columbia300
Rival

    Coverstock

  • 300 Reactive
  • Core

  • Spinner
  • Hardness

  • 74-76°
  • RG

  • 2.470
  • Differential RG

  • 0.045
  • Finish

  • 4000 Abralon
  • Weights

  • 12-16 lbs
  • Color

  • Blue·Yellow·Steel
  • Recommended Lane Condition

  • Heavy-Medium
  • Release Date in Japan

  • August 13, 2007

    Core Image

  • ball core image