The Air-Liner Light provides all the pinch-flat resistance and tire performance boost of the Air-Liner MTB, but at a fraction of the weight – it weighs even less than the sealant you need to mount the tire. The ultralight construction also limits rotational mass above the bead, and it reinforces the sidewall while letting the tread ride o
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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?
W
Will · July 13, 2026
Confidence
Paired with the Mezcal, running appropriate tire pressures now with confidence that the tire will hold up during Junior XC racing.
R
Robert · June 21, 2026
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.
