Re: what did you do to your motor bike today?
Thanks, Aleman. I have seen some derailer hangers before, that mimicked the type I linked to, in attachment, but were threaded for the derailers with their own anchor bolts. The one you posted looks like a really nice piece of work, but works only for QR axles, not threaded, solid axles. I will remember that part though. Very nice.
Yes, the ones with the married hangers are usually used on the lowest end bikes, but some people who like loaded touring, or off road riding like them, for very low replacement cost of an expendable part that still works quite well. I've got a Tourney rd. on a road bike, and works just as well as some of Shimano's finer offerings.
1" roller Dax Friction Drive and Tanaka 3300 with mods.