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Schwalbe tubeless valves make tubeless tire installation easier and improve airflow and sealant flow thanks to their 4 mm internal diameter. Their conical base is shorter, allowing it to sit lower in the rim hole and leave more room for the tire beads. The stem is secured to the rim with a 4 mm Allen key; do not overtighten.
The sealing ring allows the valves to fit different rim profiles without an additional spacer ring. One pair of valves is included.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.