Bike Disc Brake Rotors 5 Holes Steel Hollow Thickened Universal 120mm Brake Rotor for Electric Bike

Feature: 1. Hollow Design: The disc brake rotor features a large area of hollow design, significantly reducing its weight, increasing the area of air contact, and accelerating the dissipation of heat from the brake disc. 2. Stable Performance: The 120mm bicycle disc brake can adapt to humid environments and is suitable for long distance and long term use. Its thickened design adds to its safety and stability. 3. Easy Installation: The 120mm disc brake is easy to install on the disc brake frame and front forks. The brake disc is compatible with mountain bikes, road bikes, electric bikes, and more. 4. Steel Material: The 120mm bicycle disc brake rotor is made of steel, which provides anti rust effects and high strength. It is not easy to deformed. 5. Smooth and Reliable Operation: Use this 120mm disc brake to experience smooth and reliable braking performance on various terrains. Specification: Item Type: Bike Disc Brake Rotors Material: Steel Weight: 103g 3.6oz. Package List: 1 x Disc Brake Rotor