Schwalbe AV19F TR4 Freeride

"The Schwalbe AV19F TR4 Freeride inner tube is the ideal choice for anyone who relies on quality and reliability when freeriding or mountain biking. Specially developed for tires in the sizes 27.5" and 29" Inch, this inner tube offers an impressive volume with minimal weight. This makes it the perfect fit for many e-bikes and e-mountain bikes, where efficiency and performance go hand in hand."
"Thanks to its robust construction, the AV19F TR4 is particularly resistant to punctures, which makes it ideal for demanding off-road riding. Whether freeskiing, cycling or mountain biking, this tube ensures consistent performance and safety, even in challenging conditions"
"The innovative ETRTO specification of 54/75-584/622 enables a precise fit and ensures excellent stability and control on any terrain. With the Schwalbe Freeride inner tube Nr. 19F you will experience carefree riding pleasure, whether on trails, in the forest or on the roadu00dfe."