STAN'S race day tubeless sealant - 1l

Discover the world's first tubeless sealant, formulated by our founder Stan in 2001, and still the top choice among cyclists today. Designed for versatile use, it is compatible with all tubeless road, gravel, and mountain bike tires. The original formula offers reliable puncture sealing for 2 to 7 months, making it ideal for long rides and tough conditions. In dry climates, regular monitoring of sealant levels is recommended. Anti-freezing agents enable use down to -20ºF, ensuring performance in cold weather. One liter of Stan’s Original Tire Sealant can seal up to 16 tires—check our sealant volume charts for detailed guidance. Trusted by riders worldwide, it effectively seals punctures up to 6.5mm and works seamlessly with Stan’s Tubeless Sealant Injector for easy installation. Stay protected on every ride with long-lasting, dependable puncture protection.