Valve base can be securely mounted in the rim with a key (4mm)
-Low installation height and thus more space for the the tire beads
-Large valve inner diameter (4mm), eases inflation and sealant installation
-Aluminum
-Schwalbe's new Tubeless Valves are available in the stem lengths of 40mm, and 60mm and are a breeze to fit.
-Available for Pickup within 2 to 1 businesses days