S-Tubo MTB, by Tubolito, is a compact and lightweight solution for your MTB adventures. This innovative tube is designed to be 78% lighter than a standard tube, making it a space-saving essential. With a weight of only 42g (26"), 44g (27.5"), or 45g (29"), it won't weigh you down on the trails. Despite its lightweight construction, the S-Tubo MTB is as robust as a standard butyl tube, ensuring reliable performance. Its removable valve stem also maximizes space-saving potential, allowing you to pack it away with ease.Whether you're embarking on a challenging mountain bike ride or a leisurely trail exploration, the S-Tubo MTB is the perfect companion. Its compact size and lightweight design make it an essential addition to your pack or jersey.Take your mountain biking to the next level with the Tubolito S-Tubo MTB, the ultimate spacesaver.