![background image](http://html1.mh-extra.com/html/rockshox/reverb-axs-2020/reverb-axs-2020_service-manual_1474539035.webp)
35
Internal Floating Piston (IFP) Installation
internal floating piston (IFP) height
:
Use the chart below to determine the IFP height for your Reverb AXS
seatpost. Identify the correct IFP height (H) measurement on the IFP
tool.
Reverb AXS Travel
(mm)
Seatpost Length
(mm)
IFP Height (H)
(mm)
100
340
105
125
390
130
150
440
155
170
480
175
IFP height is critical to proper function.
Set the internal floating piston (IFP) height inside the upper post.
Position the Reverb IFP Height Tool flat onto the IFP. Gently tap the top
of the IFP tool with a plastic screwdriver handle and push the IFP down
into the upper post.
Check the fluid level in the center of the IFP tool frequently and
stop
when fluid is near the top of the IFP tool.
⚠
WARNING - EYE HAZARD
If the IFP tool is tapped or pressed into the upper post too quickly
fluid may be ejected outward rapidly. Check fluid level frequently
during this process. Keep your eyes and face away from the end of
the upper post during installation. Wear safety glasses.
6
Reverb IFP Height Tool
(H)
7
Reverb IFP Height Tool
Plastic screwdriver handle