Bicycle inner tube size: 26x1.75/2.125"with AV 32 mm Schrader valve. These inner tubes are made of thick, strong, highly durable butyl rubber.Our bicycle inner tubes are designed to handle the most challenging on- and off-road conditions, making your bike ride smoother.
Material: 26-inch mountain bike tires utilize premium rubber compounds and nylon casing technology for exceptional abrasion resistance across diverse riding conditions.
DESIGN: The anti-slip design gives the mountain bike tire excellent soil penetration and mud removal. Tight, knobby tread pattern provides excellent grip on a variety of surfaces. Enhanced braking performance and traction on hard surfaces.