The Z Sealant by Zéfal is an innovative sealing product specifically designed for bike tires to minimize the risk of punctures from thorns. Its latex-based properties allow it to effectively block punctures up to 3 mm in size, ensuring a safe and carefree riding experience. The application is straightforward, as the sealant can be injected either through the valve stem or directly into a tubeless tire. With various available sizes, including 125 ml, 240 ml, 1 l, and 5 l, the Z Sealant offers flexibility for different needs and applications. The product contains less than 1% ammonia, ensuring that it does not damage the tires, making it a durable solution for cyclists.

• Latex-based sealant that blocks punctures up to 3 mm
• Easy application by injecting into the valve stem or directly into the tire
• Contains less than 1% ammonia to prevent tire damage.