Schwalbe AV21F TR4 Freeride

"The Schwalbe AV21F TR4 Freeride inner tube is the perfect choice for all those who rely on large volume and low weight when freeskiing. Developed for bicycle tires of size 27.5" Inch (ETRTO 54/75-584), this inner tube offers an excellent balance between stabilityu00e4t and flexibilityu00e4t. Whether for demanding freeriding or relaxed tours, this inner tube impresses with its outstanding performance."
"Thanks to the use of high-quality materials, the Schwalbe Freeride tube not only guarantees a long service life, but also optimum protection against punctures. The special construction ensures that the tube remains dimensionally stable even at low air pressures, which leads to a better riding feel and more control on uneven terrain."
"Experience the freedom and comfort of a tube that has been specially developed for the demands of freeridesports. With the Schwalbe AV21F TR4 Freeride, you can enjoy every descent knowing that your equipment won't let you down."