1X remote upgrade kit for RockShox Reverb seatposts A2-B1 (MY 2013-2018). For leftside mounting instead of the shifter below the handlebar. Kint includes the 1X remote lever, bleeding edge fitting, discrete clamp, MatchMaker X (MMX) clamp.
A lot of manufacturer have made a remote that fits under the bar but only RockShox can make a remote that takes advantage of: