RockShox Reverb AXS Dropper Seatpost - 34.9mm, 125mm, Black, A1, w/ AXS RemoteRockShox Reverb AXS The intention with Reverb AXS was inventive and pure: No hoses. No routing. No energy wasted. Not a single thing in the way of the experience. Rockshox created a reliable wireless electronic dropper post and controller that actuates with drastically less effort and zero distraction. Expanding whats possible on a bike, Reverb AXS is enabled by SRAM AXStechnology, a new level of interaction, personalization, and connectivity across