LITTLE KNOWN FACTS ABOUT INDEXING BIKE GEARS.

Into the uninitiated, modifying a rear derailleur is scary, but a primary indexing adjustment is in fact simple. Any one can do it! To help you dial as part of your shifting, I’ll describe what indexing is, how it works, and tips on how to tune it at home in only a few minutes. What exactly is indexing?The gears might produce a sound and even