The Air-Liner Light Gravel comes in a superlight loop, colored with the iconic Air-Liner green from Vittoria. It is available in two wheel sizes—650b and 700c—both suitable for tire widths ranging from 42 to 50 millimeters. The Air-Liner Light Gravel must be used in combination with tubeless tires and multiway tubeless valves only. The packaging of the Air-Liner Light Gravel contains one insert and one 40mm Vittoria Green Multiway Tubeless valve.