Schwalbe DV3

"The Schwalbe standard bicycle inner tube Nr. 3 is the perfect choice for bicycle tires with a size of 16 inches (ETRTO 47/62-305). This inner tube impresses with its exceptional airtightness, which allows you to inflate less frequently and therefore spend more time on the road. The use of high-quality materials and a uniform wall thickness ensure that the hose retains air for an above-average period of time."
"Schwalbe is known for its reliability, and the DV3 tube is no exception. It has proven itself millions of times over and offers cyclists the safety they need on their tours. Whether you are cruising through the city or on longer trips, this tube offers you the best possible performance and durability"
"With the Schwalbe standard bicycle tube Nr. 3, you are investing in a product that stands for quality and durability. Rely on Schwalbe's experience and know-how to make your ride as smooth as possible."