MITAS Antipuncture Bicycle Inner Tube 29X1,75-2,50 Fv47 Presta

MITAS Slug-Self Sealant Tube - Greater resistance to breaking down - Seal punctures up to 3 mm in size 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.