RockShox Monarch Damper Body

No. This specific damper body is engineered for a 197x57mm shock size and is compatible only with specific 2014-2016 Trek mountain bike frames. Always verify your shock's dimensions and your bike's model year before purchasing.

Replacing the damper body is typically necessary if the original unit has sustained internal scoring, scratches, or wear that prevents the shock from holding air or oil properly. It restores the structural integrity of the shock, allowing your suspension to function as it did when new.

If you are comfortable performing a full air can service and have the necessary suspension tools, you can install this yourself. However, because this involves the internal assembly of the shock, we recommend having a qualified suspension technician handle the rebuild if you lack experience with damper internals.

This listing is for the damper body only. You will likely need to source a separate service kit that includes the appropriate O-rings, seals, and damper fluid to complete the rebuild properly.

The most reliable way to confirm compatibility is to check the manufacturer part number (11.4118.037.023) against your bike's service manual or the existing part number etched on your current shock. You can also contact your local Trek dealer with your bike's serial number to verify the exact shock specifications.