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, 7x9x and 7x10)Specifications:- Post diameter: 30.9mm- Travel: 200mm- Post length: 548.2mm- Remote: AXS Controller- Connection type: Wireless- Saddle Rail Compatibility: Round/Oval (7x9 & 7x10)- E-bike Approved- Minimum Frame Insertion: 110mm- Maximum Frame Insertion: 285.7mm- Minimum Exposed Height: 262.5mm- Maximum Exposed Height: 438.2mm- Part Weight: 686g- Weight: 712g