Originally Posted by
masi61
(....)
I purchased some 8 speed Chorus Ergoshifters and an 8 speed Chorus (wish it was long cage) RD with the intent of using it to shift a 126mm spaced frame with indexing for Shimano 7 speed Uniglide freewheel or 7400 cassettes. I heard that the movement per click is the same as the Shimano 7 speed - 5.0mm. You wouldn’t happen to know if this is doable?
According to this chart, you're right. That is, if the RD is "Old Campag". AFIK that means pre-2001. Haven't tried this combination myself yet.
