S-Tubo-MTB-29” Ultralight Thermoplastic Tube 1.8”-2.5”

The “S” in the name of the seamless, lightweight S-Tubo-MTB-29 tube by Tubolito shows that this tube offers extreme weight savings and a minimised pack size compared to the standard Tubo. The ultralight alternative to butyl tubes and tubeless systems comes with a removable valve. So, the tube easily fits into your jersey pocket or bike bag when not in use – because every gram counts when struggling to get up the hill on your MTB. With weight savings up to 80% compared to a standard tube, the S-Tubo offers entirely new weight tuning possibilities – for both top athletes and ambitious leisure mountain bikers. This reduces the rotating mass on your bike by up to 150 grams – per wheel! This helps enhance acceleration and improve performance without compromising comfort.
Even for tubeless system sceptics, the Tubos are a reliable choice for weight reduction and improved rolling resistance, not least because the smooth polymer tube works perfectly together with your tyre. In addition, the hard-wearing thermoplastic material proved to be as resistant to punctures as the butyl equivalent despite its low weight. However, even if a mishap happens, you can get the orange tube ready for the road again quickly by using the Tubo-Patch repair kit (product code: 2311781).

Details:
• Shape-retaining, ultralight 29-inch inner tube
• Almost seamless tube body
• Weight savings up to 80% compared to standard tubes
• Removable valve
• Small pack size, thus perfect as a spare tube
• Low rolling resistance
• Designed, developed and made in Europe
• Recyclable

Specs:
• Wheel size: 29”
• Tyre width: 1.8“-2.5“
• ETRTO: 47-622 to 64-622
• 42 mm Presta valve
• Material: thermoplastic elastomer
• Weight: approx. 45 g

Note:
Tubolito inner tubes are designed for disc wheels. Do NOT use in combination with rim brakes. The S-Tube cannot be repaired with standard vulcanising repair kits. The manufacturer does not guarantee a tight seal when using tyre sealant.