Originally Posted by
erichsia
EAI cogs should give you something like a 43.5 mm chainline. You can indeed get a 42mm chainline with the Sugino RD's by moving the chainring inside the spider, but you also have to get a 107mm bb to compensate for moving it in that far. I'd rather just buy a new cog and live with the inconsequential chainline difference.
This is what Ill probably end up doing,just thought Id give it a shot though.
I dont wanna move my ring to the inside though,the whole reason for me getting the RD/Messenger and BB combo was so I didnt have to do that.I didnt pay attention to the specs on chainline though. Not a big deal with the chainline off 3mm though