Zefal Z tyre Sealant

The Z Sealant was designed to prevent punctures. The latex-based-formula obstructs punctures up to 3 mm for secure riding. The product is suitable for all types of pressure, low or high.

Features

• Contains less than 1% ammonia: Won’t damage your tires.
• Easy touse: Injected into the valve stem or directly into a tubeless tire.