NOT KNOWN FACTS ABOUT INDEXING BIKE GEARS

Option: This really is mostly a result of poorly put in place derailleur Restrict screws and these would require adjusting. It may also be a result of a bent derailleur hangerShift the rear derailleur to the very best gear. If your chain rubs over the entrance plate of the entrance derailleurRotate the cranks. The chain ought to roll cleanly within