Shockwave Parts

RockShox Monarch Rebuild Kit (2013+)

$71.49 CAD

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Do I need the Extra-Long IFP Depth Tool? Yes I don't have a piggy back reservoir! No I have the Monarch plus and so have a piggy back reservoir

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RockShox Monarch Series (2013+) Full DIY Rebuild Toolkit

⚠️ Safety Disclaimer

WARNING: These are high-pressure shocks. Always fully release air pressure before opening any damper or air spring. Use a valve core remover, and if you're unsure, do not proceed.

You’ll need a valve core remover, a shock pump rated for 30-600 PSI, and a RockShox IFP Fill Adapter to complete the rebuild safely. See our Essential Tools Starter Pack for everything you’ll need.

Overview

This toolkit covers the entire RockShox Monarch lineup: R, RT3, RL, RT, XX, and Monarch Plus (piggyback). These shocks are fairly beginner-friendly, but setting IFP depth correctly is critical to avoid damage or hydraulic lockout.

Check your shock’s serial number on SRAM Trailhead to confirm your exact model and year. Incorrect IFP setup can destroy the shock.

What's Included (X-Long or Standard IFP Tool, not both)

Monarch Shaft Clamp Kit : Includes 9mm, 10mm, and 0.5" grooves
Extra-Long IFP Depth Tool : equired for most non-piggyback models
Standard IFP Depth Tool : Works for Monarch Plus (piggyback)

No IFP Puller required : you eject the IFP by pumping air. Place a rag over the shaft, it can launch like a cannon (trust me, it took me 30 minutes to find one that launched lol).

Required Extras

RockShox IFP Air Fill Adapter
Valve Core Remover + 600 PSI Pump
- Without this, you can't release the air in the damper.

Warning: Never fill damper oil with the IFP valve open. Fill the shock, set IFP depth properly (measure from the center, not the lip), then test compression before pressurizing. If the shock can’t use full stroke, you likely set the IFP too shallow.

IFP Depth, Pressure & Oil

Oil note: Use Fox 4wt or Motorex 2.5wt instead of RockShox 3wt (which no longer exists). Use RockShox 7wt or Motorex 7.5wt for shocks that call for 7wt.

Reminder: Use a high-pressure pump (300–600 psi) for most Monarchs. Measure IFP depth from the flat center surface, not the side lip. Do not overfill, test for full travel before riding.

IFP depth, air pressure, and oil weight depend on your exact shock model and stroke and can vary even within the Monarch series.

Instead of listing every possible variation here, we recommend using this excellent resource:

RockShox Rear Shock IFP Depth, Pressure & Oil Chart – VeloDrop

Reminder: Always confirm your shock model using the serial number on SRAM Trailhead to avoid mistakes. Set IFP depth precisely from the flat center surface, not the outer lip.

Tips

Don’t measure IFP from the lip : always measure center depth
Don’t open the fill port while adding oil : it will push the IFP out of position
Test stroke before pressurizing : hydro-locking will destroy the damper
Unscrew the air adapter quickly (together with the pump) or pressure won’t hold
IFP can launch when ejected, always block it with a rag