Tyre maintenance product Original

The world's first tubeless sealant, formulated by our founder Stan in 2001 and still the number one choice for cyclists today. Recommended for versatile use, it's compatible with all tubeless road, gravel, and mountain bike tyres. The Original formula is the best choice for reliable puncture sealant performance over a period of 2 to 7 months; however, dry conditions may require more frequent monitoring of liquid sealant levels. The antifreeze agents allow use at temperatures as low as -20ºF. One litre of Original tyre sealant from Stan can seal up to 16 tyres, check our sealant volume charts for more detailed advice.