Vittoria - Tubless - Air Liner -

The ultralight puncture solution for trail + XC tires

The Air-Liner Light offers the same advantages as the Air-Liner MTB, such as pinch-flat protection and improved tire performance, but with significantly less weight. It even weighs less than the sealant needed to install the tire. Additionally, its ultralight construction reduces rotational mass above the bead, reinforcing the sidewall while allowing the tread to float on air. This fluid contact patch maintains traction on uneven terrain and provides responsive pedaling, without compromising stability when cornering or bearing lateral loads. And in the event of a puncture, the Air-Liner Light expands to plug the gap and function as a run-flat. With increased stability, speed, puncture resistance, and snappy reactivity, the Air-Liner is the ultimate force multiplier for any trail, XC, or down-country bike.re.

Technical Specifications

The Air-Liner Light features a high-density polymer structure that provides the same benefits as a reliable shock absorber. It reduces vibrations, enhances impact resistance, and improves ride comfort to prevent damage to your rims. It can even function as a run-flat for up to an hour in the event of a puncture. This insert is designed to maintain its effectiveness for 2,000 hours. The Air-Liner Light's unique cross-section design maintains a low profile in the rim, keeping the tread lively and enhancing lateral stability. It works seamlessly with ammonia-free sealant, multiway tubeless valves, and 29 x 2.1-2.4in tubeless tires on rims with 25-30mm channels. The waterproof coating ensures that no sealant is absorbed. Each Air-Liner Light insert comes with a 40mm Vittoria Green Multiway Tubeless Valve for easy installation.