Vittoria Air-Liner Light Gravel 28" 42-50mm Tubeless Tyre Insert

Vittoria Air-Liner Light Gravel 28" 42-50mm Tubeless Tyre Insert

The Vittoria Air-Liner Light Gravel is a premium tire insert designed to provide ultimate rim protection and run-flat capabilities without sacrificing the traction benefits of low-pressure tubeless setups. Made from high-quality polymer foam, it delivers progressive compression under load, increasing tire stability and cornering grip. In the event of a sudden flat and air loss, the insert expands to absorb impact and provide stable emergency run-flat performance so you can reach your destination safely. It features an inwardly tapered shape that leaves sufficient space for simple, secure tire mounting. Engineered for long-lasting shape retention, this light green insert does not absorb tire sealant and must be used exclusively with tubeless-ready rims and tires.

• High-quality polymer foam construction provides progressive tire compression and superior rim protection
• Emergency run-flat capability expands during air loss to ensure stable riding to your destination
• Inwardly tapered shape provides ample clearance for straightforward and secure tire installation
• Engineered for excellent durability, long-lasting shape retention, and zero sealant absorption
• Universal compatibility supports all brands of tubeless-ready gravel wheels and tires
• Designed for a tire diameter of 28 inches (622 mm / 700c)
• Accommodates tire widths ranging from 42 mm to 50 mm
• Includes specialized valve with lateral air outlet holes for optimal performance
• Color features a distinct light green finish
• Weight is 45g according to the manufacturer (actual weighed weight 45g, or 50g including the valve)