Rockshox Reverb AXS B1 Dropper Seatpost - 34.9 mm - Black (200 mm) Siz

RockShox: 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 Travel options include 100mm, 125mm, 150mm, 175mm, 200mm, 225mm, 250mm 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, 31.6mm, 34.9mm Travel 100mm, 125mm, 150mm, 175mm, 200mm, 225mm, 250mm Post length 337.2mm, 341.8mm, 387.2mm, 391.8mm, 437.2mm, 441.8mm, 487.2mm, 491.8mm, 537.2mm, 541.8mm, 587.2mm, 591.8mm, 637.2, 642.2mm Remote AXS Controller Sold Separately Saddle Rail Compatibility Round/Oval (7x9 & 7x10) E-Bike Approved E-bike Approved