Air-Liner Light XC

The best insert

It weighs next to nothing, protects your expensive wheels, and let's you run lower pressure. Why wouldn't you put these in your tires?

Confidence

Paired with the Mezcal, running appropriate tire pressures now with confidence that the tire will hold up during Junior XC racing.

Love these things

Adds piece of mind and ive yet to have a flat since using them. We have them on the rear wheel for all the mtn bikes in our family.