STANS TYRE SEALANT 32 OZ / 950ML

The Product that Started a Tubeless Revolution. Inside this simple black bottle is a product that changed cycling. Today's tubeless systems rely on the lighter, more reliable, self-sealing performance of Stan's Tire Sealant.

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