Description
Stan’s Original Tubeless Sealant comes in a 4500ml (152.2oz) size and is sold as a pack of two. This premium, thin, low-viscosity liquid coats the inside of tires to seal punctures up to 1/4 inch instantly, helping to prevent flats. It remains effective in mountain bike tires for an average of 2 to 7 months. The sealant can be added through a removable valve core using the included injection syringe and works with both tubes and tubular tires. It is non-hazardous, non-corrosive, non-toxic, contains natural latex, and is made in the USA.
- Stan’s Original Tubeless Sealant comes in a 4500ml (152.2oz) package with 2 bottles included.
- Instantly seals punctures up to 1/4″ to help prevent flats during rides.
- Premium thin, low viscosity liquid coats the inside of tires for effective sealing.
- Compatible with tubeless, tube, and tubular tires for versatile use.
- Non-hazardous, non-corrosive, and non-toxic formula made with natural latex in the USA.





