Stan's NoTubes Tire Sealant

Stan's NoTubes tire sealant is the most respected and widely used tire sealant for tubeless tires on the market today. It has been proven by more than a decade of R&D in conjunction with top pros.

Seals punctures in tubeless tires up to 1/4"

Micro crystals seal punctures up to 1/4" on the fly. 

Also works in tubular tires, and inner tubes

In addition to the most common use (in tubeless tires) Stan's NoTubes sealant can also be used in tubular tires, and inner tubes.

How much sealant is needed?

Stan's NoTubes suggests the following starting points:

• road and cyclocross tires - 2oz
• 29'er cross-country MTB tires - 3-4oz
• more or less sealant can be used based on how porous the tire is 

Non-hazardous, long-lasting formula

The Stan's NoTubes natural latex formula is non-corrosive and non-toxic. Stays liquid for 2-7 months for long-lasting protection against punctures.

How to install Stan's NoTubes tire sealant

Stan's NoTubes sealant can be installed in one of two ways:

For both methods, inflate to about 30 PSI to seat the bead, then rotate, bounces, and agitate the inflated tire to distribute the sealant.

• Low-viscosity formula; works in temperatures as cold as  -20° F (-28° C)
• Choose pint or quart size