MEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
Convert your compatible MTB wheels to tubeless and enjoy less rotational weight, lower tire pressure options, and less chance of pinch flats with Stan's NoTubes 2oz Tire Sealant. Also works for tubeless road setups and as an emergency sealant on the road or trail. Seals punctures up to 1/4" (6.5 mm) on the spot with a low-viscosity formula that resists freezing down to -30˚ F (-34˚ C). Can be injected through valve stems with removable cores in tubes as well as tubular tires. Stan's NoTubes is made of natural, environmentally safe materials and stays liquid for 2-7 months.
Pre-measured and Ready to Apply to One Bicycle Tire
First Choice of Riders Around the World for Tubeless Conversion and Flat Prevention
Seals Punctures Up to 1/4" / 6.5mm
Stays Liquid 2-7 Months for Long-Lasting Protection
Premium Low-viscosity Formula Resists Freezing to Work in Temps as Cold as -30° F / -34° C
Natural Materials, Safe for the Environment
Can Be Injected Through Valve Stems with Removable Valve Cores
Compatible with Tubes and Tubular Tires