Vittoria Air-Liner Light is the new insert for mountain bike tubeless tires that enhances the performances and capabilities of the wheel-tire system for Cross-Country, Down-Country and Trail applications. Developed with XC pro riders and mechanics, and used at the MTB World Cup stages, Air-Liner Light is the lightest and fastest insert for tubeless mtb tyres available in the market.

Air-Liner Light is imperceptible and keeps the bike handling agile and fast. The insert allows for the progressive compression of the tyre under load. By doing so, Air-Liner Light enhances the ride feel while increasing stability and grip. In case of a tire puncture and consequent air loss, Air-Liner Light expands, offering the tire support you need to reach the tech area, or the finish line, with minimal time loss.

Air-Liner Light also maximizes the tire puncture protection. Thanks to the unique foam formulation, the insert allows for extreme shock absorption and prevents tire punctures caused by heavy impacts with the rim walls (snake bites). Air-Liner Light is compatible with mountain bike tire sizes 29”x2.1” up to 29”x2.4”, with rim channels 25mm up to 30 mm wide, and with any type of liquid sealant.

Air-Liner Light must be used in combination with tubeless tires and multiway tubeless valves only. The packaging of Air-Liner Light contains one insert and one Vittoria Green Multiway Tubeless valve 40mm long.