Stan’s NoTubes Tire Sealant

The Stan’s NoTubes Tire Sealant remains the benchmark for tubeless reliability and performance worldwide. Renowned for its fast-acting puncture sealing, this lightweight, low-viscosity formula coats your tire interior to instantly seal punctures up to 1/4” — keeping you rolling with confidence.

Now presented in eco-friendly packaging made from 30% post-consumer recycled materials, the updated bottle includes both metric and imperial measurements for universal ease of use. Designed for all tubeless systems — from road to gravel to mountain — Stan’s original sealant continues to deliver proven, long-lasting protection in all conditions, staying liquid for up to seven months and remaining stable even in temperatures as low as -30°F (-34°C).

Trusted by pros and everyday riders alike, it’s still the world’s favorite tubeless sealant — just made a little greener.

Key Features

• Fast Puncture Sealing: Instantly seals punctures up to 1/4" for dependable performance on every ride

• Eco-Friendly Packaging: Bottle made with 30% post-consumer recycled materials and a clean-peeling label

• Versatile Compatibility: Works with all tubeless road, gravel, and mountain bike tires

• Long-Lasting Formula: Stays liquid for up to 7 months; performs down to -30°F (-34°C)