STAN'S original tubeless sealant - 125ml

Since its creation by our founder Stan in 2001, Stan’s Original Tubeless Sealant has remained the industry’s first and most trusted solution for tubeless bike tires. Designed for versatile use, it is compatible with all tubeless road, gravel, and mountain bike tires, making it an essential accessory for cyclists seeking reliable puncture protection. This premium sealant effectively seals punctures up to 6.5mm and stays liquid inside tires for 2 to 7 months, ensuring long-lasting performance. Its anti-freezing agents allow safe use in temperatures as low as -20ºF. One liter of Stan’s Original Sealant can seal up to 16 tires—consult our sealant volume charts for more guidance. Whether for road, gravel, or mountain biking, trust the original choice of riders worldwide for durable, dependable tubeless sealant performance.