Tube 18.4 - 38

TR 218 A, Masterline (480/70-38) (480/80-38) (520/70-38) (540/65-38)

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