Fox Float X
and Bomber Air
SSD Modification Adjustment System

Modified compression adjustment system
with our transition speed sensitive shim stack(SSD)

These mods maintain the lockout system with softer high speed tune















The current adjustment system of the Float X uses a bleed port style low speed bleed damping system. The choice of 1 full turn. The bleed check valving is set-up for pedaling and requires a large force to overcome this threshold. This is because the shims are preloaded against the piston face and require larger hits or higher shaft speeds to open the shims to allow flow, this creates a platform feel that works great for pedaling but today's frames are much better at resisting pedaling. We think shocks should be set up for the higher speed downhill terrain because its more about how well the shock can absorb small bumps and handle the rough and rocky high speed hits than how well it was design to resist pedaling.

This change allows the revalved shims to open gradually and allowing us to set-up the midvalve and high speed valving based on the leverage of the frame.

Technical discussion:

High and mid speed compression system is controlled by the custom valved speed sensitive shimmed compression main piston. This is set-up to match the leverage and rider terrain.

Mid and high speed rebound is controlled by a custom valved shim stack to match the riders weight
(air can pressure) and the leverage of the frame.
Low speed rebound can now be fine tuned by the red rebound knob,
i.e. more usable positions rather than coarse tuning for air pressure.

Includes custom revalve and setup for rider, frame leverage and conditions

and printed set-up chart.

We will recommend the air can size and air can spacer if needed

Also includes complete rebuild service, oil, nitrogen charge and typical wear parts* included in price.

New lower friction, higher temperature shaft seal and IFP seal.
*(Typical wear parts: shaft seal, reducer DU bushings, and o-rings)

**The shock must be in good working condition with no scratches or dents on moving parts, if the air can is leaking, it should also be noted that air side will not be modified in anyway and any air side issues will not be addressed.

(Air can rebuild parts and volume spacers not included, these will be billed seperately if needed)
Service interval will remain the same as before the modifications)





Fox Float X

and Bomber Air

SSD Modification

Shock must be sent in to receive modifications.

Price $279

Order Here and Send Shock for Modifications

Low speed adjuster can be added to Performance models for an additional charge.

Choose the type of riding that you will be doing so we can custom valve it to your specific needs.

Click here for a description of our definitions

Type of Riding

Choose your shock model that the SSD kit will be installed in.

Shock Model

Choose your lockout lever threshold tune option the kit will be set-up with.


Choose rider weight.
Rider weight is without gear, we add 5-7 lbs for DH gear, 7-10 lbs for All-Mtn/Freeride.

Rider Weight

Choose the air pressure you will be using which gives you 30% sag.
We need this number to help set-up your shock rebound damping correctly.

Click here for sag setting Tips

We will help you choose your air pressure if you are unable to.
Service should be performed every 100 hrs, same as Fox recommends.

Air Pressure/Spring Rate

Choose your rider ability for us to set-up your shock.

Rider Ability

Provide us with Bike info to set-up your shock.




Provide us with any other info to help us set-up your shock.

Set-up Info




Air Can Rebuild Kit
optional service



Air can and air sleeve
Rebuild and and seal replacement


After 50 hrs of riding the air can seals and air sleeve piston seals need servicing or replacing and if not replaced periodically
this allows the internal air pressureto leak between the positive and negative chambers reducing the effectiveness of the air spring system.
The air can seals also become jammed up with dirtand mud which can cause damage to the air piston shaft and create a leak path for the air can pressure.

We may suggest you replace the stock seals when we inspect your internals or
make plans to replace them yourself to prevent these issues!
This does not include damaged or dented air cans or air piston shafts, seals only.

Shocks newer than 50 hours need only be cleaned and reassembled typically.

Add option here

Price $49.95 includes parts and labor


Air Can Rebuild

Price $49.95