Vittoria’s Air-Liner GRAVEL takes the performance of tubeless-ready gravel tires beyond the limits. Given the success and positive results achieved by Air-Liner mountain bike version, Vittoria decided to push the product beyond the MTB spectrum and to develop an innovative insert that could support tubeless-ready tires for gravel applications. Air-Liner GRAVEL is re-usable and very easy to install – as easy as mounting an inner tube on your tire – and it is compatible with tubeless-ready tires only and with 3-way valves (in the packaging, 5-way valves are provided for ultimate airflow). The insert can be used with sealant – preferably without ammonia. Air-Liner GRAVEL advantages are countless: Protection: The Air-Liner GRAVEL insert absorbs impacts, preventing the risk of pinch-flats, while simultaneously reducing tire burping at the bead, since the Gravel specific shape produces a bead-lock for your tyre.
