Mr. Tuffy Fat Bike Tire Tube Protectors 3XL
- Two liners per package guaranteed to prevent flats and made in the USA!
- Lightweight-Weighs less than liquid fills and thorn-resistant tubes
- Easy Installation-No gooey mess
- Absolutely, positively, will not cause tire or tube to damage or loosen spokes.Eco friendly and reusable from bike to bike and biodegradable when disposed