* **Ultra-lightweight:** Up to 560% lighter than a standard butyl inner tube.
* **Ultra compact:** Up to 50% less volume. Easily fits in a jersey pocket, saddle bag or backpack.
* **Optimized performance:** TPU offers excellent rolling performance thanks to its low rolling resistance.
* **Reinforced valve:** TPU moulded valve for excellent resistance to repeated bending and flexing while ensuring airtightness and high fatigue resistance.
* **Low rolling resistance:** The shorter the stem, the better the performance.