VITTORIA Air-Liner Tubeless Insert - Gravel, One-Size, 31-40mm giant Dual-sided pop-up bindings that position

Dual-sided pop-up bindings that position the body at 12

Human Factor interlocking column

hand pump size

provides a high level of flat protection

Water-rated to 1 ATM

VITTORIA Air-Liner Tubeless Insert - Gravel, One-Size, 31-40mm giant Dual-sided pop-up bindings that positionAir Liner GRAVEL is an insert for tubeless ready gravel tires. Re usable and very easy to install as easy as mounting an inner tube on your tire Air Liner GRAVEL 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