The Alloy 44 mm Valve Stems are designed to combine lightweight performance with reliable functionality for tubeless riders. Made from high-quality aluminum, these valve stems weigh half as much as standard brass models while providing durability and corrosion resistance. The removable valve core allows for quick and easy addition of sealant, keeping your tubeless setup running smoothly. Compatible with most tubeless rims and a perfect fit for all of Stan's BST rims, these valves ensure a secure and airtight connection. Easy to install and maintain, the Alloy 44 mm Valve Stems are a simple upgrade that improves both performance and convenience for any rider.