20 x 4.0 Fat Bike Inner Tube Thickness:2mm ( 2 pcs) Whether you’re commuting or off-roading

Whether you’re commuting or off-roading

allowing you to personalize your ride with style

Our specialized compound is formulated to resist knob-tearing and premature wear

This means you can easily install the Pivotrax KC tire without compatibility issues or complications

20 x 4.0 Fat Bike Inner Tube Thickness:2mm ( 2 pcs) Whether you’re commuting or off-roadingThe Pivotrax 204 Inner Tube is made from a high quality rubber compound for reliable air retention and long service life. Its reinforced design reduces air loss and improves puncture resistance, ideal for daily riding and light off road use. Designed for 204 fat tire e bikes, it features a Schrader valve for easy inflation with standard bicycle or automotive pumps. Great as a replacement or spare, offering consistent performance and durability.