RockShox Reverb AXS B1 wireless dropper seatpost, supplied with the left-hand Rocker Pod controller. Reverb AXS completes the AXS ecosystem with customisable controls, straightforward installation and compatibility with the shared AXS battery, charger and controller. Improved battery clearance and a wide range of travel options give smooth, reliable operation across different riders and bike setups.
Features
- Air-over-air design for improved robustness and durability
- ActiveRide gives a compliant platform for technical e-MTB climbs when the post is not fully extended
- Compatible with 7 x 7 mm, 7 x 9 mm and 7 x 10 mm saddle rails
- Left-hand Rocker Pod controller with discrete lever clamp included
- Compatible with SRAM Bridge Clamp
- E-bike approved
Choosing your size
Pick the post diameter that matches your frame (30.9, 31.6 or 34.9 mm) and the longest travel that fits your frame's insertion depth and your saddle height. If you are between sizes, RockShox recommends the shorter travel. RockShox's Reverb AXS length calculator works it out from two measurements.


