Just started occuring. The chainring on the fornt are all only 6 months old (XT) and the chain is about 1 month old. I've never let the chain get above 0.75 on the park tools chain checker so i think i can rule that. And i would have thought that the chainrings should have lasted longer than 6 months.
All the gears are set up correctl;y so now i'm at a bit of a loss.
Any ideas?

