Vittoria Air-Liner Road

The Vittoria Air-Liner Road is a foam tire insert designed for tubeless road setups, giving you a meaningful buffer against pinch flats and rim damage on rough or unpredictable pavement. The closed-cell foam is sealant-resistant — it won't absorb the liquid and clog your valve — and it locks the tire bead in place at lower pressures, so you can run less air with confidence. In the event of a puncture, it keeps the tire seated and lets you ride out to safety rather than stopping roadside.

Installation requires the Vittoria Air-Liner Tool, sold separately. Available in three sizes to fit a range of road tire widths.