562560 Inner tube 21" TR4

This Avon inner tube is designed for 21-inch front wheels, a staple size for Harley-Davidson choppers and narrow-glide cruisers. Constructed from durable rubber to maintain consistent air pressure, it features a TR4 straight metal valve stem. This tube is compatible with various tire widths including 275/300-21, 80/90-21, 90/90-21, and MH90-21. Avon is a long-standing name in the motorcycle industry, known for producing reliable rubber components that withstand the heat and stress of long-distance touring. It serves as a direct replacement for worn or punctured tubes, ensuring your front tire remains seated and inflated correctly.