You can pull the whole cage off if you remove the screw that you said was for tension--it's actually there to keep the pivot pin captive inside the knuckle. I've transplanted a whole cage from one derailleur to another. The RED of the same generation have a steel screw by a titanium pivot pin, and eventually the steel screw wears through the pivot pin. The rival (and force) have steel pins.
@slideman. Жыл бұрын
Very little maintenance can be done on these new derailleurs. it's also interesting that both pulleys cracked.