RockShox Reverb AXS B1 Lower Tube
Best replacement part for riders maintaining premium wireless dropper posts.
This replacement lower tube assembly is the essential fix for restoring a wireless dropper post to factory condition. It provides the necessary structural components to ensure smooth, reliable operation on the trail without needing to replace the entire system.
$75.00
at
Airpark Bike Co
More Reverb options
Who it's for
- Riders seeking a clutter-free cockpit and effortless setup
- Performance-focused mountain bikers demanding precision and speed
- Home mechanics who prefer simple maintenance over professional shop visits
Who should skip it
- Budget-conscious cyclists looking for a more economical upgrade
- Forgetful riders who prefer the reliability of mechanical systems
- Weight-weenies prioritizing the lightest possible cross-country build
Performance breakdown
Manufacturing Precision
Factory-spec tolerances ensure a seamless, wobble-free fit for your post.
Repairability
Extends the life of expensive hardware without requiring a full replacement.
Material Durability
Hard-anodized finish resists trail wear and maintains smooth actuation cycles.
Installation Complexity
Requires specific tools and mechanical patience for a successful rebuild.
System Integration
Perfectly maintains wireless connectivity and electronic contact point integrity.
Component Value
A cost-effective alternative to purchasing an entirely new dropper system.
Key Specs
Diameter
30.9 mm
Travel
225 mm
Compatibility
Reverb AXS B1
Includes
Lower tube, intermediate base, and contacts
Manufacturer Part Number
11.6818.064.005
Know before you buy
Still have a question?
Ask Metto anything about the RockShox Reverb AXS B1 Lower Tube before you decide.