Even lighter, even more compact, ideal as a spare tube: The S-Tubo-MTB product line was developed to have a minimum possible packaging size. With a removable valve stem the tubes have a size of only Ø 3,5cm x 5cm height when packaged. The puncture resistance is the same as with standard butyl rubber tubes with a weight of only 45g (for 29").

• Weight: 45 G.
• Tyre Width: I,8"-2,4".
• Valve: 42mm.