Vittoria Air-Liner Light Gravel Insert

The Vittoria Air-Liner Light Gravel Insert is designed specifically for tubeless gravel tires with 42–50mm tire widths. It helps improve the wheel-tire system by adding lateral stability, cornering support, rim impact protection, and added resistance against snake-bite style punctures.

The insert also helps increase comfort, cushion, and grip. In the event of a puncture, the run-flat foam expansion can help the rider maintain control long enough to come to a safer stop. This group includes 650B and 700c gravel options, each sold as a single insert.