Stan's No Tubes, Tubeless Sealant, 500ml

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.

• Quick sealing and stop punctures up to 1/4 inch
• Can be used year around