Introducing the Vittoria AIR LINER ROAD TIRE INSERT in Medium size, designed to fit wheel sizes of 700C and tires ranging from 28-32mm. This tire insert is made of high-quality rubber material and comes in a vibrant shade of green. It is compatible with several bike types including road bikes, cyclocross bikes, gravel bikes, and racing bikes. This package includes a pair of tire inserts, making it a great value for your cycling needs. Upgrade your bike tires with the Vittoria AIR LINER ROAD TIRE INSERT and experience an improved ride.