Seal-It tubeless valves feature 5 large internal multi-directional hole openings to ensure no clogging with tubeless tire inserts. They are available in multiple colors, and the valve cap includes a built-in valve core removal tool. The large thumb lock nut and Allen-keyed valve stem ensure a tight seal with the rim. Details: Material: Aluminum Valve Type: Presta Sold as a pair Available in 15 colors and three lengths Valve cap can be used to remove the valve core Compatible with tire inserts