Originally Posted by
cudak888
I'd love to see someone 3D print an insert to shift a Shimano 6-speed UG freewheel with a first-gen Ergo lever.
Not because anyone asked, but because it'd just be wonderfully wacky.
-Kurt
As long as you use a Shimano SIS rear derailleur, there's no need to change or add anything.
6-speed block with 9-speed Ergo:
