Why you need to service your fork
Your RockShox fork is a precision component that works non-stop. On every ride, the stanchions slide through the lowers, dust seals keep dirt out, and oil lubricates everything. Without maintenance, dirt gets in, oil degrades, and your fork becomes harsh, loses sensitivity, and eventually damages its internal parts.
RockShox recommends two levels of service: lower leg service (basic, frequent) and full service (complete, less frequent).
Lower leg service — every 50 hours
This is the basic maintenance. You change the oil in the lowers and clean the dust seals. Any equipped mechanic can do it, and it takes about 45 minutes.
When to do it:
- Every 50 hours of riding
- Or at every season change
- Or as soon as your fork feels less smooth at the start of its travel
What you need:
- 5 mm Allen key (bleed screws at the bottom of the lowers)
- Dosing syringe or graduated pipette
- 0W-30 oil (RockShox recommends Maxima Plush 0W-30, but Supergliss or Fox Gold 0W-30 work too)
- Clean lint-free cloth
- Isopropyl alcohol for cleaning seals
The steps:
- Remove the wheel and flip the fork upside down (lowers facing up)
- Unscrew the bolts at the bottom of the lowers — let the old oil drain into a pan
- Pump the stanchions up and down to push out residual oil
- Clean the dust seals with a cloth soaked in isopropyl alcohol — remove all built-up grime
- Inspect the seals — if you see cracks or deformation, replace them (SKF kit or OEM RockShox seals)
- Flip the fork right-side up and inject the prescribed amount of oil into each lower
0W-30 oil quantities by model:
- Pike: 15 ml per side
- Lyrik: 15 ml per side
- ZEB: 15 ml per side
- SID: 10 ml per side
- Reba: 10 ml per side
Always check the exact quantity in your model and year's manual. RockShox can adjust specs between model years.
- Reinstall the bleed screws to the recommended torque (5-6 Nm depending on the model)
- Cycle the fork several times to distribute oil across the seals
Full service — every 200 hours
The full service is more involved. You completely disassemble the fork to access the damper cartridge (Charger, Charger Race Day, DebonAir...) and the spring (air or coil).
When to do it:
- Every 200 hours of riding
- Or once a year if you ride regularly
- Or if your fork has play, makes noise, or has lost progressiveness
What you need in addition:
- Seal press or flat-head screwdriver (with a lot of care)
- Cartridge removal tool (model-specific — RockShox Socket or equivalent)
- Damper oil (3 wt for Charger, 5 wt for Charger 2 and Charger Race Day)
- Slickoleum or SRAM Butter grease for the seals
- Fresh dust seals and oil seals (complete kit recommended)
- Fork pump to re-pressurise the air chamber
The key steps:
- Lower leg service first (see above)
- Remove the lowers — unscrew the compression bolt at the bottom and slide the lowers off
- Remove the damper cartridge on the damper side and the spring on the air/coil side
- Drain and refill the cartridge with the prescribed oil
- Replace all seals (dust seals, oil seals, o-rings, foam rings)
- Grease all seals and contact surfaces
- Reassemble in reverse order — respect all torque specs
- Inflate the air chamber to your desired pressure
