Chunky sealant particles clog standard valve cores within months, turning inflation into a frustrating fight with a stuck Presta pin. Vittoria designed the Multiway Valves specifically for tubeless systems running high-concentrate sealants, with internal geometry that resists the buildup that renders other valves useless. The aluminum construction keeps weight low while providing the durability to survive repeated tire changes and years of sealant exposure. Each pair includes alloy valve caps with integrated valve core removers, so you always have the right tool at hand when it's time to add sealant or swap a clogged core.

The replaceable design addresses the reality of tubeless maintenance. Valve cores eventually need replacement regardless of quality, and the Multiway system lets you swap just the core rather than the entire valve assembly. The internal gasket is also replaceable, which matters when moving valves between wheelsets or when the original seal loses elasticity after extended use. These aren't components you'll replace often, but knowing you can extends the practical lifespan of the valve set considerably.

Length options run from 40mm through 100mm to accommodate rim depths from standard alloy hoops to deep-section carbon aero wheels. The 40mm length suits most alloy training wheels and shallow carbon rims, while 60mm clears moderately deep profiles. The 80mm and 100mm lengths handle the deeper aero wheels where standard valves disappear entirely into the rim bed. Matching length to rim depth ensures enough stem protrudes for secure pump head attachment without excess material extending past the lockring.... Read More