2pc 48/60/80mm Bike Presta/FV Valve Stem for Tubeless Tire MTB Road Bike Bicycle No Tube Rim Parts Other Bicycle Accessories

- Dependable body, removable core; - Allows for easy addition of tubeless sealant; - Brass core, nickel plated; - Wide height range and various colors for specific preference; - Rubber base suits most mountain bike and road rim profiles;