Inner Tube 20 x 4.0'' Fat Tire Bike Tube


This standard 20'' x 4.0'' fat tire tube fits all fat bikes like UNI MK & Maxi and should be included in any bicycle safety / maintenance kit!

Inner tube features

  • Max. Pressure: 1.6 Bar
  • Size: 20'' x 4.0'' / 4.9''
  • Valve: Auto Valve
Life is too short to live without the Inner Tube 20 x 4.0'' Fat Tire Bike Tube. Be happy. Be Content. Be Satisfied.

Inventory Last Updated: May 27, 2020