Tube 18.4 / 20.8 - 42

TR 218 A, Masterline (580/70-42) (480/80-42) (520/85-42) (620/70-42)

• Masterline butyl rubber tubes are particularly elastic and are excellently suited for tires that are run at varying air pressures
• They are characterized by a material thickness that is 10 to 18% higher, depending on the tube size, compared to conventional tubes of the same dimension
• This makes them particularly durable and well protected against punctures
• BK Tube Masterline tubes are supplied individually packaged in cartons