Insert for tubeless gravel tires.
Air-Liner improves control and driving performance, protecting both the tire and the wheel.
Compatible with any wheel diameter (up to 29” - 700c), with 3-way tubeless valves and suitable for cross-sections from 31mm to 40mm
Vittoria Air-Liner is a tubeless gravel tire insert.

ONE SIZE

Protects rim and tire
Air-Liner GRAVEL is an insert for tubeless-ready gravel tires. Extremely simple to install—just insert it into the tire like a normal inner tube—Air-Liner GRAVEL is exclusively suitable for use with tubeless systems and 3-way valves (5-way valves are included in the package for even more consistent airflow). The insert is compatible with sealant, preferably ammonia-free.