Stan′s Tubeless Exo-Core Valves

No more clogged valves.

Stan’s continues its commitment to improving the ride with the Exo-Core tubeless valve, which makes adding sealant easy and delivers exceptional airflow when seating tubeless tires. Built on nearly 25 years of tubeless development, it is easy to service and easy to keep clean.

Moving all rubber sealing surfaces from the valve body to the Exo-Core housing greatly reduces the chance of sealant clogging the valve. The two-piece base has five holes (four on the sides, one on the bottom) for free flow of air and sealant even with tire inserts, and a specially shaped rubber stopper ensures a secure seal on modern rim shapes. The intuitive TAP CAP works with most pumps on the market. Read less