This is a replacement set of rear tires and wheels pre‑mounted and glued, designed for Traxxas 4‑Tec 3.0 chassis vehicles and compatible RC models that use 2.1″ rear tire assemblies. The package includes two extra‑wide rear wheels in a black and chrome finish with sticky 2.1″ Response tires already mounted and glued, so they’re ready to install right out of the box. These tires feature an aggressive tread pattern and high‑grip rubber compound that helps deliver excellent handling and superior traction on paved surfaces, making them ideal for on‑road performance and precision driving.