Inner Tube TUBOLITO TUBO-MTB 26x1.8/2.5 SV 42mm 78g

Inner Tube TUBOLITO TUBO-MTB 26x1.8/2.5 SV 42mm 78g

Lightweight. Ultra-strong. Compact. The Tubolito TUBO-MTB inner tube is designed for riders who want to reduce weight without compromising durability. Thanks to its innovative thermoplastic elastomer (TPU) construction, it is up to 2x more puncture-resistant than standard butyl tubes while weighing only 78 grams.

Compared to standard tubes (150–250 g), Tubolito can save up to 130–300 grams per bike, improving acceleration, efficiency and overall ride feel. Additionally, it packs down extremely small, making it an ideal spare tube.

The TPU material offers excellent air retention comparable to butyl, while being far more durable than latex. It also performs reliably in cold conditions. Tubolito is a smart alternative to tubeless setups – offering similar cost but easier maintenance and faster installation.

Note: Do not reuse the tube in different tyre sizes after inflation, as it does not return to its original shape. Never inflate above 0.5 bar outside the tyre.

• Material: Thermoplastic Elastomer (TPU)
• Size: 26 x 1.8–2.5 (ETRTO 47/64)
• Valve: SV (Presta) 42 mm
• Weight: 78 g
• Max pressure: 8 bar / 115 PSI
• Compatibility: disc brake bikes
• Made in Austria

Tubolito – maximum performance with minimal weight.