Biobased Suspension Oil

What Our Gearhead® Experts Are Saying:

"I switched to the Stan's Biobased Suspension Oil during a fork service last spring and the difference in small bump compliance was noticeable enough that I went back and did the rear shock the same week. Knowing it is biodegradable and non-toxic makes the whole service process feel a lot better, and the 1000ml bottle goes a long way when you are maintaining multiple bikes."

Suspension oil is easy to overlook until your fork starts feeling like it is moving through concrete. The Stan's NoTubes Biobased Suspension Oil is the kind of product that rewards the riders who pay attention to what goes inside their components, developed with input from professional athletes and mechanics in Whistler, BC, where suspension performance is tested under some of the most demanding trail conditions in the world. It works across both forks and shocks, and it is available in five viscosities so you can dial in the feel your riding style actually calls for.

The triple-ester technology at the core of the formula does the work that matters most during a service, protecting internal parts from wear and reducing friction across the full compression and rebound cycle. High oxidative stability means the oil holds its properties over time rather than breaking down between service intervals, and the biobased, PTFE-free, additive-free composition keeps things clean in every sense. It is USDA-certified biobased and fully biodegradable, which means it is safe for the mechanic doing the work and for whatever it encounters beyond the workbench. Stan's built this one without shortcuts, and your suspension will tell you the difference.