Looking for a Mavic-approved tire sealant for UST Tubeless tires or Mavic tubular tires? You found it. Mavic as formulated their proprietary tire sealant to interact best with the rubber and other materials they use for the best possible sealing results. It is designed to seal punctures up to 3mm in size.

This 4 ounce bottle has a tip for direct valve injection, but it also helps the liquid in a steady, neat stream if you choose to put directly into the tire before final installation. Generally a 29er mountain bike tire up to 2.3" will require about 2 ounces of sealant, so a bottle will set-up two such tires, or four road bike size tires.