The first tubeless sealant in the world, formulated by their founder
Stan in 2001 and still the number one choice of riders today.
Recommended for all-around use, compatible with all tubeless road,
gravel, and mountain bike tyres.
The Original formula is the best choice for providing reliable
puncture sealant performance over a 2-7 month period, however arid
conditions may require more frequent monitoring of liquid sealant
levels. Anti-freezing agents allow for use in temperatures down to
-20ºF.
The world’s first tubeless sealant and the first choice of riders today
Recommended for all-around use, compatible with all tubeless road, gravel, and mountain bike tyres
Seals punctures up to 6.5mm
Compatible with valve installation using Stan’s Tubeless Sealant Injector
Remains liquid inside tyres for 2-7 months for long-lasting protection)