Pirelli P Zero SmarTUBE RS Cassons The wide-rim stance also features

The wide-rim stance also features less tire deflection for reduced rolling resistance

and no guesswork

From the truncated ellipse shape of frameset tubing to a new cockpit design and component integration

including one of them

Pinarello X-Light alloy lightweight steerer nut

Pirelli P Zero SmarTUBE RS Cassons The wide-rim stance also featuresThe Pirelli P Zero SmarTUBE RS is a lightweight TPU inner tube from Pirelli, designed to shave rolling resistance and weight from your setup without compromising reliability. Key Features TPU (Thermoplastic Polyurethane) construction far lighter and more compact than standard butyl, with comparable puncture resistance Up to 1. 5 watts more speed thanks to reduced rolling resistance Manufacturer claimed weight: 33g, 34g Why Choose the Pirelli P Zero