The Vittoria Universal Tubeless Tire Sealant handles punctures across a range of sizes using a two-part approach. A thin liquid base moves freely inside the tire to locate and seal small holes quickly. Larger punctures are addressed by platelets suspended in the formula, which gather at the breach point and block the opening. The formula works across all bike types and tire setups.

The ammonia-free formula protects the tire casing over time and makes it compatible with tire inserts, including the Vittoria Air-Liner. In testing, it sealed punctures up to 7mm instantly and maintained air retention for up to 1200km. The 1000mL bottle provides enough volume to set up multiple tires or serve as a top-up supply over a full season.

Quick Facts

Feature	Specification
Volume	1000mL
Max Puncture Seal	7mm
Air Retention	Up to 1200km