Originally Posted by
Mike Mills
Pfft! Anything can shift a close-spaced freewheel. I'm not bad-mouting the NR RD but you did not truly test it with that set up.
That's like asking, "Why does my race car ride so rough on the streets of NYC?" It was not design for that. It was designed for racing, not riding to Starsbucks on a 39 large cog.