From the manufacturer

Reverb AXS completes the AXS ecosystem by giving the rider customizable controls, easy install, and a shared battery, charger, and controller. Built for GX, X0, and XX riders, Reverb AXS ensures smooth control and reliability for every rider running a 100mm up to a 250mm dropper post, all with improved battery clearance.

Features

• NEW air-over-air design that is more robust and durable.
• ActiveRide provides a compliant platform for technical E-MTB climbs when not in fully extended rigid position
• Compatible with all saddle rail types (7x7, 7x9 and 7x10)

Specifications