Schwalbe AV12

"The Schwalbe standard bicycle inner tube Nr. 12, model AV12, is the ideal choice for anyone looking for a reliable and durable bicycle inner tube. Developed for bicycle tires in sizes 26" to 27.5" Inch (ETRTO 32/47-559/597), this inner tube offers above-average airtightness. This is due to the excellent material quality and the uniform wall thickness, which ensure consistent performance."
"The high reliability of the Schwalbe AV12 inner tube has already proven itself millions of times over. Whether you are planning daily rides to work or extended bike tours, this tube offers you the safety you need. Its robust construction minimizes the risk of punctures and ensures that you can concentrate fully on your ride."
"Rely on the proven quality of Schwalbe, a leading manufacturer in the bicycle industry, and experience the perfect combination of durability and performance. The AV12 inner tube is not just a spare part, but an essential component for anyone who wants to get the best out of their bike."