HAUSMARKE Life Jacket BMX Innertube, 20"

The LIFE JACKET BMX Innertube is a dependable BMX inner tube made from durable butyl rubber for consistent air retention and everyday reliability. Available in 18 inch (355) and 20 inch (406) to cover the most common BMX wheel sizes, it’s a solid choice for street, park, and dirt riding. Select the correct size and valve type (Schrader or Presta) to match your rim and tire setup.