Experience unmatched confidence on demanding downhill trails with the Vittoria Air-Liner Protect Downhill Tyre Insert. Designed for extreme conditions, this insert shields your rims from severe impacts and guards against punctures, ensuring your ride is smooth and secure.Key Features and Benefits:High-Density Polymer Construction: Enhances the insert's durability and lifespan, ensuring long-lasting protection on rugged terrains. The robust material defends against extreme conditions, preserving both tyre and rim.Enhanced Rim Protection: Offers a solid barrier between the tyre and rim, reducing the risk of punctures, sidewall damage, and pinch flats. This feature keeps you riding longer without interruptions.Downhill-Specific Design: Engineered with a denser foam to absorb the intense forces of high-speed descents. This precise formulation maintains tyre integrity under extreme stress, enhancing rider safety.Pre-formed Loop Configuration: Streamlines installation with no need for cuttin