Original Tubeless Sealant - 1000ml

Stan's built its reputation on this sealant, and the formula hasn't needed to change much: a thin, low-viscosity latex liquid that coats the inside of a tubeless tire and seals punctures up to 1/4" almost as soon as they happen. It stays liquid inside the tire for up to seven months rather than drying into useless crumbs after a few weeks, and anti-freeze agents keep it working down to -20°F for riders who don't put the bike away when the temperature drops.

A single liter covers up to 16 tires at the standard 2oz dose per tire, so this size makes sense for anyone tired of buying small bottles every season. It's non-hazardous, non-corrosive, and non-toxic, and works in both true tubeless setups and converted standard tubes.