PRIMO BMX INNER TUBE

A premium rubber inner tube with industry standard schrader valve. Designed to fit all modern-day BMX tire sizes.

  The Cult Rubber Tube is designed specifically for larger tire sizes and is now compatible with a wider range of wheel sizes.  

As a top-quality inner tube for 20" tires, the Animal TUBE with a Schrader valve guarantees optimal performance.  Size  20" x 1.75 - 2.125"