20x3.0 Bike Inner Tubes

20x3.0 Bike Inner Tubes Key Features Material: High-quality, heavy-duty butyl rubber Valve Type: 32mm Schrader Valve (AV) Construction: Increased wall thickness for enhanced puncture resistance Design: Uniformly molded to ensure roundness and reliability Quantity: Sold as a pack of two inner tubes Replaces / Cross-Reference Part Numbers Direct replacement for any standard 20x3.0 inch inner tube. Can be used as an alternative for motorcycle-grade tubes in certain fat tire applications. Compatibility & Fitment Wheel Diameter: 20 inches Tire Width: Designed for 3.0-inch wide tires; compatible with most 20-inch tires from 2.8 to 4.0 inches wide. Valve Type: Fits rims drilled for Schrader valves. Common Applications: Electric bikes, fat tire bicycles, folding bikes, and BMX models requiring this tube size. When to Replace After a puncture or if the tube no longer holds air. If the valve stem is damaged, bent, or leaking at the base. When the tube shows