Bell 1006518 16''-Inch Universal Inner Tube, Width Fit Range (2-Pack) Upgrade your ride with the Bell 1006518 Universal Inner Tube, designed to fit a 16-inch wheel size with a versatile width range of 1.75 to 2.25 inches. This package includes four tubes, each crafted to ensure reliable and leak-free inflation, making them a great choice for cyclists who value performance and durability. The tubes feature a standard Schrader valve for easy inflation and maintenance, and their sleek black color complements any bike aesthetic. Whether you're commuting or on a leisurely ride, these Bell inner tubes are equipped to provide a smooth and enjoyable experience. Specifications: Brand: Bell Model Name: Bell 16''-Inch Universal Inner Tube Material: Butyl Rubber Bike Type: Multi-Use Wheel Size: 16'' Inches Tire Width Compatibility: 1.75" to 2.25" (Min: 1.37", Max: 43 mm) Valve Type: Schrader Color: Black UPC: 035011889351 Weight: 4.8 oz (0.14 kg) Product Dimensions: 1.8 x 2.6 x 4.5 inches Package Dimensions: 4.69 x 2.72 x 2 inches Manufacturer: Bell Sports