Fox DPS Evol and DPS Performance/Elite
(Dual Piston System)
Fox Float CTD Evolution, Performance,
Scott Nude, Cannondale and Trek DRCV/Re:Aktiv
And Non-BoostValve shocks
(2009 and older RP23/RP3/RP2)
SSD Modification and HSB Adjustment System
Removal of stock internals and replaced
with our speed sensitive shim stack(SSD)
and Converts CTD/ProPedal Lever to HSB compression adjustment System
news for DPS, Evolution and Performance non-BoostValve
We are pleased to announce our SSD/HSB conversion kit that allows us to do our SSD/HSB conversion to your non-boost valve Evolution/Performance shock, these upgraded parts convert the Evolution, DPS and DRCV shocks to a compression and rebound shimmed speed sensitive damper with our HSB adjustment feature.
Shown above is the SSD/HSB
conversion kit for
Fox DPS shown with SSD/HSB Piston Assembly
Fox Evolution shown with SSD/HSB Piston Assembly
Fox Evolution top viewSSD/HSB Piston Assembly
until now the DPS, Evolution/Performance Non-BoostValve series shocks
were not compatible with our SSD/HSB mods,
The SSD/HSB conversion takes a different approach to the shock adjustment.
Converts CTD lever to Firm setting(Descend), Medium setting(Trail) and Soft setting(Climb) settings of HSB compression adjustment. Yes, the lever is backwards, we are not changing the internal lever cam to save on conversion costs, it is just a mirror image of the stock one anyways.
Descend/Pedal SSD/HSB low speed Threshold option
Pedal only/Firmer SSD/HSB low speed Threshold
Basically the Evo shock has no rebound
shims, only a bleed needle adjuster. The compression has 3 circuits,
first is through the outer shims for descend, thru the inner shims
for trail, and blocked by a plate for climb and thru the inner shims
for high speed blow-off only. No real way to control the threshold
of the low speed like the Factory and Performance series. So we are
remaking the Factory parts to fit up to the evo shaft, the adjuster
will now control the low speed threshold and give it 3 positions of
compression adjustment. The rebound can now be valved for the air
pressure and be fine tuned by the adjuster circuit.
The HSB also provides for a smooth transition of low
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.
Includes custom revalve and setup for rider, frame
leverage and conditions
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, and more reliable IFP charging puck.
**The shock must be in good working condition with
no scratches or dents on moving parts,
Fox Float Evolution and Performance
Shock must be sent in to receive modifications.
Order Here and Send Shock for Modifications when confirmed by e-mail.
Questions as to what affects how we set-up the shock, these generalizations
Air can and air sleeve
After 50 hrs of riding the air can seals and
air sleeve piston seals need replacing and if not replaced periodically
We may suggest you replace the stock seals when we inspect
your internals or
Shocks newer than 50 hours need only be cleaned and reassembled typically.
Add option here
Price $29.95 includes parts and labor