Just two ounces of Stan’s in a converted standard tire or tubeless tire can repair punctures up to 1/4″ almost instantly to keep you rolling. Longer-lasting Stan’s Tire Sealant is formulated to stay liquid in tires with even thin casings for up to seven mo
- First choice of riders around the world for tubeless conversion and flat prevention
- Seals punctures up to 1/4″ (6.5mm) quickly
- Remains liquid inside tires for 2-7 months for long-lasting protection
- Natural materials, safe for the environment
- Can be injected through valve stems with removable cores compatible with tubes and tubular tires