MITAS wheel tubes marked SSS = Slug Self Sealant are heavier but also have a significantly greater resistance to breaking down.
Inside the tube is a preventative gel blend of ecological fibres, binders, polymers and curing components that bind and seal punctures up to 3 mm in size.
MITAS is a well-known tire manufacturer in the world. The company produces tires in the following countries: Czech Republic, Slovenia, Serbia, Sri Lanka and America.