Review on 🚲 Two Pack of 26 X 4.0 Fat Bike Tubes with Schrader (Auto) Valve by Michael Caste

One might think that there is no difference in the quality of the tubing rubber. If you're talking about a thick inner tube, that might be true. However, this tube has a threaded valve stem so it can be locked securely. This will prevent the tube from slipping in the tire when the pressure is low and also prevent valve flex when the tire pump is connected. A nice touch that shows someone knows bikes.