Stans Original Tubeless Sealant

Stan’s Original Tubeless Sealant, first developed in 2001, remains a trusted go-to for riders seeking proven, all-around performance. Compatible with tubeless road, gravel, and mountain bike tires, it delivers dependable puncture protection across a wide range of riding conditions.

The original formula is designed to seal punctures quickly and stay effective for 2 to 7 months, though drier climates may require more frequent checks. Built-in anti-freeze agents keep it performing in temperatures as low as -20°F, ensuring reliable use year-round.

A single litre can service up to 16 tires, making it a cost-effective and efficient choice. Capable of sealing punctures up to 6.5 mm, it also works seamlessly with valve injection systems for easy, mess-free installation.