Brakco Rotor Brake Disc MTB ‧ High strength ‧ Superior heat dissipation ‧ 410 Stainless steel ‧ Excellent disc wearA disc brake rotor is an essential part that attaches to a bike wheel’s hub, serving as the surface for braking in a disc brake system.There’s a diverse range of disc brake rotor sizes available, catering to various riding styles and landscapes.The most basic type of disc brake rotor is formed by stamping stainless steel sheets. Higher-end rotors employ advanced designs to enhance braking efficiency and lessen weight. While various standards have been present, contemporary rotors typically attach using either the 6-bolt or Center Lock method.