20 Inch Bicycle Inner Tube 20x1.75/2.125-2.40 with Straight

Details

• 2-Pack Inner Tube Set: Includes two 20-inch inner tubes sized 20X1.75/2.125-2.40, perfect for children's bikes and 20-inch s-check YOUR SIZE CHART before ordering.
• Reinforced Rubber Build: Constructed with LONGLASTING rubber to resist punctures and withstand repeated use on sidewalks, bike paths, and light trails.
• Straight Valve Design: Features a standard straight valve for fast inflation and simple replacement-compatible with most floor pumps and portable air sources.
• Wide Tire Compatibility: Fits common 20-inch tire widths including 1.75, 2.125, and 2.40 inches-works well on youth mountain bikes, cruiser-style kids' bikes, and low-speed electric assist bikes.
• Reliable Ride Support: Designed for consistent air retention and steady performance during daily rides, school commutes, neighborhood cruising, and supervised use.