Precise gear shifts on a mountain bike are the task of the derailleur. However, there are a few things to take into account When off-road, the derailleur is subjected to particularly high loads, and must offer an especially wide range of gears. That’s why an rear derailleur has some special functional features. On this page, we explain what types of MTB derailleurs are available. You’ll also find out everything else you need to know for purchasing and setting up derailleurs on your mountain bike.
