Vittoria considers these tubeless valve extenders the the best tubeless set-up for road, gravel or mountain use. The design is clean and functional and the Italian tire and tube company has hit all the desired features and checkmarks that assure tubeless air security at the valve as well as the use of all sealants. The Vittoria Multiway tubeless valves are made with premium aluminum to offer ultimate durability and lightweight. The alloy cap features a valve core remover tool for easy and quick application. The Multiway valves are compatible with high-concentrated particles sealant as well as with tire inserts, making it the must-have valves for the best tubeless tire & rim set-up. Available in 40 mm, 60 mm, 80 mm and 100 mm, Vittoria Multiway valves are available for all rim designs and profile depth, covering road/gravel and mountain wheels. The gasket and valve core are replaceable for extended product usability.