Heavy-Duty Ebike Tube 20 x 4.0 with E-Ready Schrader Valve

The Heavy-Duty Ebike Tube 20 x 4.0 with an E-Ready Schrader Valve is specially crafted for the robust demands of electric bikes, featuring a width range of 26x1.75 to 2.125. With up to three times the thickness of a standard bicycle tube, it ensures durability and reliability. While engineered for the high speeds and torque of electric bikes, it can also serve as a replacement for 20-inch standard bicycle tubes.