Originally Posted by
MattTriv
The conclusion to this thread is that there is no upgrade path from a Shimano Tourney RD to an RD with a clutch.
At the time of this writing, no vendor has seen fit to address this market, despite the obvious widespread demand for such an upgrade...........
Just because you and one of your friends want one does not make a widespread demand.
If there was such a demand for 7 speed parts, Shimano wouldn't be dropping some of their 7 speed cassettes & free wheel choices.