My chain currently rubs the front derailleur when Im on the largest ring/smallest cog (isnt a problem with limiting screws). When I tighten up the cable, the rub goes away but then it will rub when Im on the small ring (I have a double crankset) and largest cog. It seems to rub either the highest gear or the smallest gear. I did notice the derailleur can be pushed farther inward (about 1mm) and rid small ring rub, so could this mean the spring in the derailleur is worn out and not producing enough tension to pull the derailleur inward when the cable tension is loose enough?
Thanks a lot in advance!