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Tree Heat Treated Steel Spline Drive Sprocket

  • Made of Heatreated 4130 chromoly Steel
  • 22mm center hole comes with a steel adapter for use on ¾”(19mm) spindles.
  • Uses a heat treated steel insert that is splined for 48 spline for ¾” spindle cranks No need for the sprocket spline!
  • 3/32” wide teeth
  • Color - black
  • Weight:
    • 25t spline drive - 2.5oz/70g w/out spacer
    • 25t Spline drive - 2.6oz/72g

Buy Tree Heat Treated Steel Spline Drive Sprocket from Chain Reaction Cycles, the world's largest online bicycle store.

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