Air-Liner Light Road

The ultralight road tubeless liner built for speed

Air-Liner Light Road is an ultralight tubeless insert developed to maximize road racing performance. It enhances bead stability, provides run-flat support, and protects against impacts, while preserving the fast, supple ride feel demanded by high-performance road cyclists.

Designed with a dedicated foam formulation and a hexagonal profile, Air-Liner Light Road integrates seamlessly inside the tire. During normal riding, the insert remains compressed to maintain optimal rolling efficiency. In the event of a puncture, as air pressure drops, it expands to support the tire from the inside, allowing riders to continue in run-flat mode—finishing a race or riding home safely during training, with the tire bead always securely in place.

Compared to the previous Air-Liner Road, the new Light version features a refined foam formulation and a wider diameter for improved run-flat capability. It delivers 5% higher resistance to low-pressure burping versus the previous model, and 28% more compared to riding without an insert, reducing the risk of bead unseating and increasing overall safety.

Lower pressure

More grip, more comfort

Run flat

Foam expansion in case of puncture

Lateral stability

• Increased cornering support
• Ride faster

Low hysteresis

Imperceptible on rolling resistance

Technology Explained

Proven World Tour performance insert with TLR bead stability and run-flat assurance up to 50 km (30 miles).

Superlight material (+29-40 g per wheel depending on size) maximizes speed on road race stages.

Suspension-like comfort, maintaining a supple feel while preventing rim strikes at lower pressure.

Optimized volume, accommodating wider rims and tire sections for modern road applications.

Includes one insert and a 60mm Vittoria Multiway Tubeless valve for optimal tubeless setup.

This insert is designed exclusively for tubeless tires and must be used with multiway tubeless valves and ammonia free sealant only.

Specifications Chart