Vittoria Air Liner Road Tubeless Tyre Insert

Tested on trails and perfected on tarmac, the Air-Liner Road brings the stability, plush comfort, and puncture protection of the proven Air-Liner design to bear on chip seal and potholes. The weight is also very suited for roadies – it weighs less than the sealant needed to mount the tire. The Air-Liner Road’s high-density polymer compresses under the higher PSI of road tires, so it lets the tire’s casing and compound maintain their supple feel and responsiveness while the tire’s inflated. In the event of a puncture, the Air-Liner road expands to fill the void, keeping the tire secure on the rim bead and letting you ride up to 30 miles (50km) as a run-flat. No mid-ride repairs, and no call of shame to have someone pick you up.

It seems every generation or so, bike manufacturers roll out another attempt to add suspension to road bikes. It’s generational because it never works as advertised. The Air-Liner Road solves the problem at the source, turning the tires themselves into a shock-absorbing suspension by maintaining a bead lock and preventing rim strikes at lower PSI. Lower rolling resistance, a smoother ride, and increased traction while hammering, cornering, and braking – all without added risk of pinch flats or folding and burping.

• Great Cushioning Increase comfort for long days on the bike, More grip
• Protection Save your rims from impacts, Reduce the risk of snake bite punctures
• Lateral Stability Increase cornering support, Ride faster
• Run Flat Foam expansion in case of puncture

Small / Suit 700 x 23-26 / 21mm Internal Rim Width / 24g
Medium / Suit 700 x 27-29 / 23mm Internal Rim Width / 31g
Large / Suit 700 x 30-32 / 26mm Internal Rim Width / 39g