Stans NoTubes Original Tubeless Sealant

First choice of riders around the world for tubeless conversion and flat prevention.

• Seals punctures up to 6.5mm quickly
• Remains liquid inside tires for 2-7 months for long-lasting protection
• Premium low-viscosity formula resists freezing to work in environments as cold as -28° C
• Natural materials, safe for the environment
• Can be injected through valve stems with removable cores compatible with tubes and tubular tires