The first tubeless sealant in the world, formulated by our founder Stan in 2001 and still the number one choice of riders today. Recommended for all-around use, compatible with all tubeless road, gravel, and mountain bike tires

The Original formula is the best choice for providing reliable puncture sealant performance over a 2-7 month period, however arid conditions may require more frequent monitoring of liquid sealant levels. Anti-freezing agents allow for use in temperatures down to -20ºF.

One liter of Stan’s Original Tire Sealant can seal up to 16 tires, consult our sealant volume charts for more detailed guidance.

Recommended Quantity Used on Dirt Bike Tires

• 21" Front 6 ounces or 180ml
• 18" Rear 8 ounces or 240ml
• A 500ml bottle is enough to do both front and rear tires

FEATURES

• The world’s first tubeless sealant and the first choice of riders today
• Recommended for all-around use, compatible with all tubeless road, gravel, and mountain bike tires
• Seals punctures up to 6.5mm (¼”)
• Compatible with valve installation using Stan’s Tubeless Sealant Injector
• Remains liquid inside tires for 2-7 months for long-lasting protection)