Orbea Occam sag: match the measuring method to the documented generation
Orbea Occam sag is the suspension movement under the rider's load, not the bicycle's advertised rear-wheel travel. The historical Bluepaper gives a 25–30% recommended sag entry and explains a generation-specific measuring-tool difference. A useful setup record therefore begins with the actual shock and measuring method, before anyone copies a pressure figure.
Choose the reference for Orbea Occam sag
The specification table lists shock dimensions separately from rear travel. Use the stroke of the compatible shock actually installed when interpreting a percentage measured at the shock. Do not calculate a shock-shaft displacement from the frame's 140mm or LT150mm rear-wheel-travel description.
For example, applying 25–30% to a verified 50mm shock stroke gives 12.5–15mm. That is arithmetic illustrating the percentage, not approval to install a different shock. Establish frame and shock compatibility first, particularly where an older frame and replacement linkage are involved.
Identify the measuring tool before relying on it
The suspension-adjustment section says that only model-year 2020 and 2021 Occams include the linkage preload tool with an integrated sag-measuring notch. For newer models in that discussion, the manual directs the reader to a ruler or tape measure. A tool used around the linkage should not automatically be assumed to provide the same reference.
Follow the relevant shock or fork manufacturer's complete measuring process. The Bluepaper lists separate adjustment resources for different suspension units. Their presence is a reason to identify the fitted component, not evidence that one procedure or air-pressure number describes every option.
Record conditions so an adjustment can be evaluated
When arranging setup, describe the rider's normal riding equipment and how the measurement was made. Keep the measured sag, installed shock identity and any confirmed settings together. This makes a later discussion about support or excessive movement more useful than an isolated pressure value without context.
Make changes through the applicable component guidance and workshop support. If the measured result seems inconsistent, recheck the method and equipment before compensating with unrelated adjustments. Static sag and the shape of the shock's compression response are different questions; changing air-chamber spacers is not a substitute for establishing the basic measurement.
Sag measurement FAQ
Is 30% of rear-wheel travel the required shock-shaft movement?
No. Keep wheel travel and shock stroke separate when interpreting a measurement at the shock.
Does every Occam linkage tool include the historical sag notch?
No. The Bluepaper specifically associates that feature with model-year 2020 and 2021 tools.
Can one air-pressure figure replace checking sag?
No. The actual component, rider conditions and measurement need to be identified together.
A repeatable Orbea Occam sag record joins the correct measuring reference to the actual installed shock and rider conditions. Explore the Orbea reference collection for related ownership questions, including the associated technical guide.
Primary reference: Orbea Occam Carbon and Hydro Bluepaper, printed pp6–7 and 28–29.