New, from the factory.
They improve protection against wear on the chamber, the main cause of punctures and breakages in scooters. Size: 10x2.125 inches with 90x90º curved valve. Designed for optimal and long-lasting performance, reducing scooter maintenance.
The maximum recommended pressure for the chamber is 4 kg and the recommended pressure is the one established by the tire: between 2.8-3.5 kg.