Description

RockShox 100mm Reverb AXS B1+ Upper Tube Assembly – Genuine Spare Part
Restore your cutting-edge dropper post to its original glory with the genuine RockShox 100mm Reverb AXS B1+ Upper Tube Assembly. Designed specifically for the next generation of Reverb AXS seatposts , this essential spare part is the key to maintaining the flawless, lightning-fast performance you expect from RockShox. If your upper tube has sustained damage from a crash, transport, or is simply showing signs of extensive wear, this complete assembly provides everything you need for a professional-level service, ensuring your post functions as smoothly and reliably as it did on day one.
Experience the ultimate in reliability and performance by choosing an authentic RockShox replacement part. This assembly eliminates the guesswork of sourcing individual components, providing a comprehensive solution to get you back on the trail faster. By replacing the entire upper section, you ensure perfect alignment and sealing, preventing frustrating rotational play and maintaining the post´s critical air and oil integrity. This is not just a repair; it´s an investment in the longevity and peak functionality of your high-performance Reverb AXS B1+ dropper post, safeguarding your ability to instantly adjust your saddle height for any terrain.
This meticulously engineered assembly is more than just a stanchion. It includes the critical internal and external components that guarantee a perfect fit and function. The main feature is the precision-machined upper tube, finished to RockShox´s exacting standards for minimal friction and maximum durability. The kit also includes fresh keys to prevent rotational play, a new clamp bolt plate for secure saddle mounting, and a new fill valve for easy and reliable servicing. These integrated features ensure a seamless installation and restore the crisp, immediate action of your dropper post.
Technical Specifications
* Product: Seatpost upper tube assembly – 30.9/31.6, 100mm – – Reverb AXS B1+ (2026+)
* Brand: ROCKSHOX
* Model: Reverb AXS B1+
* Model Year: 2026+
* Travel: 100mm
* Diameter Compatibility: Fits both 30.9mm and 31.6mm Reverb AXS B1+ seatposts
* Attribute: Tubes
* Compatible With: SP-RVB-AXS-B1
Don´t let a worn or damaged part compromise your ride. Upgrade and repair with confidence using the official RockShox 100mm Reverb AXS B1+ Upper Tube Assembly. This is the definitive spare part for riders who demand the best and want to keep their state-of-the-art equipment in race-ready condition. Ensure every ride is perfect, from the steepest climbs to the most technical descents, with a dropper post that performs flawlessly