Vittoria Air-Liner Cyclocross 泡棉管狀嵌入物

Air-Liner Cyclocross 是一款輕量化的輪胎填充物，用於越野公路賽，可防止胎唇漏气并提高操控稳定性。

• The description claims that it provides precise handling and stability at low tire pressure.
• The description claims that it reduces the risk of tire punctures.
• The description claims that it allows continued riding after a puncture due to its flat ride capability.
• The description claims that it is compatible with 700x31-33 mm tires and requires tubeless tires and a multi-purpose tubeless valve.