The Duro 14 x 1.75/2.125 Schrader Tube is a reliable and durable inner tube that is perfect for small wheel bikes. With a Schrader valve for easy inflation, this tube is simple to install and use. The 1.75/2.125 width provides excellent traction and stability, making it suitable for a variety of terrains. Whether you're cruising around the neighborhood or tackling off-road trails, this tube will provide the performance you need. The tube is made from high-quality materials that are puncture-resistant, ensuring that you can ride with confidence and won't have to worry about flats. Overall, the Duro 14 x 1.75/2.125 Schrader Tube is an excellent choice for anyone looking for a dependable and high-performance inner tube for their small wheel bike.