Adapter, freewheel to rotor

Allows a standard 6 bolt rotor (or custom drilled sprocket) to fit a BMX freewheel hub OR flip-flop hub.
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  • CNC machined out of 6061 billet aluminum

  • Converting flip-flop hubs to freewheel/disc combo or adding a sprocket

  • Accepts our 160mm or 180mm brake rotors.

  • Center Hole is 1-3/8" x 24 TPI

  • Thickness=0.424"
  • Weight=1.5oz

  • Six #10-32 x 0.5" mounting bolts included.


This part is sold individually (not as a pair).


If adapter is to be torqued in reverse direction (which may cause it to unscrew), we suggest TIG Welding it to the hub. Service offered below if desired.