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The new Reverb AXS XPLR dropper post delivers more control, confidence, and fun on gravel roads everywhere. Getting the saddle out of the way means more room to move, saving you from awkward maneuvering and sketchy descents. We created an all-new design complete with lightweight air-only internals featuring built-in compliance we call ActiveRide™. It’s like travel for your saddle. Enabled by SRAM AXS technology, Reverb AXS XPLR is part of the ultimate personalized cockpit.


New 27.2mm Reverb AXS XPLR delivers more control, confidence, and fun for gravel

ActiveRide - Air only internals provide a fully rigid top-out position. With the touch of your AXS controller, you’ve got built-in compliance to ensure comfort and control over the roughest sections of gravel

Two travel options to choose - 50mm or 75mm

Saddle clamp options compatible with 7x10 oval carbon rails.

Seat post length includes 400mm and 350mm (50mm drop only)

AXS Technology allows rider customization via the AXS Mobile App

AXS handlebar controls (drop or flat bar)

Shared battery with all other SRAM AXS enabled components

System is completely waterproof and dustproof to IP69K - take it anywhere

SRAM AXS battery and charger included


Post diameter 27.2mm

Travel 50mm, 75mm

Post length 350mm, 400mm

Remote AXS Controller Sold Separately

Saddle Rail Compatibility Round/Oval (7x9 & 7x10)