Answer: This is mostly because of badly setup derailleur Restrict screws and these would require changing. It can even be caused by a bent derailleur hanger Preserving force within the cable, wind out the screw a fifty percent transform at any given time until eventually the chain jumps to the https://indexingbikegears92456.bloggosite.com/39621048/considerations-to-know-about-indexing-bike-gears