Stan's Tubeless Exo-Core Valves - Medium - Black

In keeping with Stan’s commitment to improving the ride for cyclists everywhere, the new Exo-Core Tubeless valve delivers easy sealant application and exceptional airflow when setting up tubeless tires. Informed by nearly 25 years of tubeless evolution and meticulously engineered, this revolutionary tubeless valve is also easily serviceable and refreshingly simple to keep clean. By moving all rubber sealing surfaces out of the valve stem and into the Exo-Core housing, sealant clogs inside the valve are virtually eliminated. The two-piece base features five holes (four on the sides, one on the bottom) to ensure free-flow of air and sealant even with tire inserts, and the uniquely shaped rubber stopper guarantees a reliable seal on modern rim shapes. The revolutionary Exo-Core also features an intuitive TAP CAP dust cap and is designed to work with most existing pumps on the market. The Stan’s Exo-Core Tubeless Valve ensures riders and mechanics need not worry about clogged valves or complicated serviceability on rides or at the workbench.