With its hydraulic actuation the Reverb Stealth dropper post can be set at any height within its range and the clean internal routing reduces cable clutter. The left side mounted remote unit is also hydraulically operated the only dropper so equipped and lets you control the height of the saddle as well as its return rate right from your bars. The remote can be installed with the shifter and brake using the MatchMaker X MMX mount or independently. The seals and hydraulic systems are built to last so you can take your bike to the dirt without worrying that the elements will get the best of your new post.