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.   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) SUPPORT Storage Recommendations:  To maximize the shelf life of our products, store in a cool, dry place.  Avoid exposure to direct sunlight and extreme temperatures. Keep the product sealed when not in use. Recommendations for Most Common Tire Sizes Tire Size: Sealant Amount: Min. Bottle Per Bike: 700c x 40mm 60ml (2oz) 125ml 700c x 32mm 55ml (1.8oz) 125ml 700c x 28mm 50ml (1.7oz) 125ml 650b x 47mm 80ml (2.7oz) 250ml 29" x 3" 140ml (4.7oz) 500ml 29" x 2.8" 130ml (4.4oz) 500ml 29" x 2.5" 125ml (4.2oz) 250ml 29" x 2.4" 110ml (3.7oz) 250ml 29" x 2.3" 105ml (3.5oz) 250ml 27.5" x 3" 135ml (4.5oz) 500ml 27.5" x 2.5" 110ml (3.7oz) 250ml 27.5" x 2.4" 105ml (3.5oz) 250ml 27.5" x 2.3" 100ml (3.4oz) 250ml 26" x 5" 230ml (7.7oz) 500ml 26" x 4" 175ml (5.9oz) 500ml 26" x 1.95" 80ml (2.7oz) 250ml VIDEOS FAQ'S Find more info in our Sealant FAQ's