Sealant Tubeless Stan's Notubes 200ml

First choice of riders around the world for tubeless conversion and flat prevention Seals punctures up to 1/4" (6.5mm) quickly Remains liquid inside tires for 2-7 months for long-lasting protection Premium low-viscosity formula resists freezing to work in environments as cold as -20° F (-28° C) Natural materials, safe for the environment Can be injected through valve stems with removable cores compatible with tubes and tubular tires