Tire Sealant

A new and improved Tubeless Sealant Injector syringe supports the needs of modern tire sizes and the higher volume fill of sealant required, for a flat-free riding experience.

Stan's NoTubes Sealant is a thin, low viscosity liquid that coats the tire interior and seals punctures quickly. Two ounces of Stan's in a tubeless tire can repair punctures up to 1/4" to keep you rolling.