Description
The Pirelli P Zero SmarTube RS is a lightweight, thermoplastic elastomer inner tube designed for 700C wheels with tire widths from 25 to 28C. It features a smooth, non-threaded shaft and a fixed-core Presta valve measuring 42mm in length. Compared to the standard SmarTube, this model reduces rolling resistance to deliver up to 1.5 watts more speed, enhancing pedaling efficiency. It is available in a wide range of sizes to ensure a precise fit for various setups. Weighing 32 grams, the tube offers maximum compatibility without sacrificing performance or practicality.
- Designed for cyclists seeking peak road performance with reduced rolling resistance for up to 1.5 watts more speed compared to the standard model
- Features an ultra-lightweight thermoplastic elastomer tube construction weighing only 32 grams
- Available in a wide size range with ISO widths from 26mm to 35mm, ensuring compatibility with various tire widths
- Equipped with a smooth, non-threaded Presta valve featuring a fixed core and a 42mm valve length for rim compatibility
- Tubeless-ready design rolls as fast as setups using sealant, providing a cleaner, low-maintenance riding experience





