RockShox Reverb AXS XPLR Dropper Post Description: The RockShox 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. Its design is complete with lightweight air-only internals featuring built-in compliance called ActiveRide(TM). It's like travel for your saddle. Enabled by SRAM AXS technology, Reverb AXS XPLR is part of the ultimate personalized cockpit. Note: Reverb AXS Dropper Controller sold separately Features: 27.2mm Reverb AXS XPLR delivers more control, confidence, and fun for gravel & adventure riding ActiveRide- Air only internals provides a fully rigid top-out position AXS Technology allows rider customization via the AXS Mobile App USB-C compatibility presents endless charging opportunities 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 Specification Table Routing: Wireless Lever (Remote): Sold Separately Cable Length: - Travel Adjustment: Infinite Color: Black Weight: 588g (27.2mm | 50mm Travel) 593g (27.2mm | 75mm Travel)