Stan's Original Tubeless Sealant

The world's first tubeless sealant, formulated by our founder Stan in 2001 and still the number one choice for riders today. Recommended for general use, compatible with all road, gravel, and mountain bike tubeless tires.

The Original formula is the best option for providing reliable puncture sealant performance for a period of 2 to 7 months; however, arid conditions may require more frequent checks of liquid sealant levels. Anti-freeze agents allow for use in temperatures as low as -20ºF.

FEATURES

• The world's first tubeless sealant and riders' first choice today
• * Recommended for general use, compatible with all road, gravel, and mountain bike tubeless tires
• * Seals punctures up to 6.5mm (¼")
• * Compatible with valve installation using Stan's tubeless sealant injector
• * Stays liquid inside tires for 2-7 months for long-lasting protection