If it's not, make any adjustments needed to sort out this alignment Along with the set screw marked 'H' about the derailleur system. Misaligned gears can cause the chain to rub towards the front derailleur cage or shift inconsistently. This problem typically stems from the bent derailleur hanger or poor https://remingtonvohbx.pointblog.net/indexing-bike-gears-no-further-a-mystery-75813944