This set of two 8.5" x 2.0" electric scooter inner tubes is perfect for any cycling enthusiast. With a Schrader valve type and a wheel size of 8.5", these tubes are designed to fit snugly and provide a comfortable ride. The tubes are sold as a set, with each tube measuring 8.5" x 2.0" and suitable for use with a variety of bike types. Whether you're commuting to work or taking a leisurely ride through the countryside, these inner tubes are the perfect choice for your cycling needs.