Pirelli P Zero SmarTUBE RS BF New Cassette: SRAM Rival XG-1250

Cassette: SRAM Rival XG-1250

Superior Moisture Wicking: Efficiently pulls sweat away from the skin to keep you cool and dry during intense rides

Fabric body: 82% nylon

Torque Spec: Face Plate Upper Bolt: 10Nm

Ball end for hard to reach bolt heads and a straight tip on the short arm for high torque applications

Pirelli P Zero SmarTUBE RS BF New Cassette: SRAM Rival XG-1250The 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