Vittoria Air-Liner Road M – Tubeless Tyre Insert for 700 x 28 mm, Fits 23 mm Rims

Vittoria Air-Liner Road M – Tubeless Tyre Insert for 700 x 28 mm, Fits 23 mm Rims A lightweight, high-performance Vittoria Air-Liner Road tyre insert designed for 700 × 28 mm tyres with up to 23 mm internal rims. This insert improves protection, stability and run-flat capability for modern tubeless road systems. The foam structure provides bead support at low pressures and allows limited emergency riding if air is lost. Includes Vittoria’s Multi-Way Tubeless Valve for improved airflow and reduced sealant clogging. Ideal for riders seeking enhanced rim protection, better control and reliable safety during punctures. Key Features Compatible with tyre widths 700 × 27–29 mm Recommended tyre width: 28 mm Maximum rim internal width: 23 mm Lightweight design – approx. 31 g Insert expands under pressure for improved tyre support Emergency run-flat capability (short distances at low speed) Foam construction does not absorb sealant Works with all tubeless-ready tyres Includes Vittoria Multi-Way Tubeless Valve (48 mm) Enhances ride comfort, rim protection and stability