First off, I'm a rookie at bike repair, so please forgive my lack of proper part names. I have a 9spd double that only rubs the inner chain guide while in 1st gear ONLY. The pictures below show what cog and ring the chain is on when it rubs the guide. My question:
What can I adjust to correct this rub? I tried taking pics of the front derailer to hopefully allow you guys to point out the nut that needs adjusting. I would GREATLY appreciate your help. Thank you in advance!