*BLUE LUG* RMC chainring (black/narrow)

The replacement chainring for our original RMC cranks.

Works with RMC & RMC-Ⅱ multi speed cranks.

Goes great with authentic steel bikes.

Simply made without any of logos and details.

Great for changing gear ratio and replacements.

You can use these for your 5 arm cranks at home as well.

*If you plan on running RDs with this one, we recommend using Paul component chain keepers*