Originally Posted by
juvela
dddd,
are those bullseye pulleys you have on the stern mech of the clubman?
The "stern mech"(???), uh, ahh, the "rear derailer".
No, these are the Canadian/China Ebay pullies that I and Diegofrogs used.
They are only .340 wide at the hub, so work with modern chain, and with a washer under each bolt head, since they bring the cage plates 1.5mm closer together.
I chose them because they are 10t, have no etched text on them and were available in many colors, plus were only $20 or so for a pair including shipping iir.
There are other suppliers hawking the same design though, where the aluminum hub caps can be drilled to match any needed bolt diameter, and all of these should be about the same .340" thick.
I put another 25 hilly miles on them today, it runs spooky-quiet with the PC-970 chain.