LAISAAdjustments
How to set up your bike correctly. First tool: the right SAG (race sag).
Race sag
The most important suspension starting point - how far your bike settles under you. Set right: grip, steering and stability. Step by step in 3D: measure, adjust, troubleshoot.
Open the walkthrough →
Your guideline
Pick bike and weight for your race-sag guideline in mm.
75 kg
Target race sag
105 mm guideline
How to measure and set sag
- Let the bike fully extend (wheel off the ground) and take measurement L1 (rear axle to a fixed point on the tail).
- Get on in full gear, feet on the pegs, a helper holds the bike upright - take L2 at the same point.
- Race sag = L1 - L2.
- Adjust via spring preload: more preload = less sag, less preload = more.
- If you can't reach the target within the preload range, the spring is wrong (too soft/too hard for your weight).
Sign in and the tool uses your bike and weight automatically.
More adjustment tools coming: fork/shock clickers, tyre pressure, preload.