Schwalbe AV15

"The Schwalbe standard bicycle inner tube AV15 is the ideal choice for passionate road cyclists who are looking for a reliable and durable tube. Specially developed for bicycle tires in size 28" Inch/700C(ETRTO 18/28-622/630), this inner tube offers exceptional airtightness that lasts for an above-average length of time. This is ensured by the excellent material quality and the uniform wall thickness, which ensures consistently high performance."
"This bicycle inner tube has proven itself millions of times over and stands for the highest reliability, offering you safety on every ride. Whether on long tours or intensive training sessions, the Schwalbe AV15 ensures that you can concentrate fully on riding without having to worry about sudden air loss. Rely on Schwalbe's experience and quality to optimize your riding experience."