Originally Posted by DockingPilot
Here's what I dont get here with these and maybe someone can explain it. The cartdridges are gas filled, yet I will still pour the Silkilene 2 wt. fork oil in the tubes. Whats the oil do ? Just lubricate or are they also helping to dampen ?
In some cases, inserts allow you to use two different weights of oil, providing more versatility with tuning.
If they're *completely* sealed, the fluid in the tubes might just be there for the 'air spring' factor?