Removed my big ring on my Prodigy XC cranks because it was bent and put on a RF bashguard. Now the chain rubs when I'm in the middle ring and the 5 smallest cogs.

Should I buy a BB with a longer spindle, I'm at 113 now, maybe 118 or so? Or can I buy longer chainring bolts and put some spacers in there to move it out?

Or maybe the Bashguard was just a silly idea in the first place....