Feature:1. The 120mm 5 hole bolts bike disc brake rotor is made of high quality stainless steel, which is durable to use.2. After high temperature, quenching, passivation, rust prevention and other processes, it is not easy to deform, rust, and is not afraid of humid, muddy or dusty environments.3. It can protect your electric scooter, reduce the accumulation of brake dust on the wheels, and the circulates around the brakes to help to dissipate heat.4. With 5 bolts, it is very easy to install and disassemble, and can effectively protect the wheels and prolong the service life.5. Excellent electric bicycle DIY modification accessories, it is suitable for M365, M365 PRO, M365 PRO2 electric scooter and other electric scooters with 5 hole and 25‑40mm / 1.0‑1.6in screw hole spacing.Specification:Item Type: 120mm Disc Brake RotorMaterial: Stainless SteelProduct Color: As Pictures Shown Diameter: Approx. 120mm / 4.7inScrew Hole Spacing: Approx. 25mm / 1.0in ; 40mm / 1.6inProduct Weight: Approx. 102g / 3.6ozApplicable Models: Suitable for M365, M365 PRO, M365 PRO2 electric scooter and other electric scooters with 5-hole and 25-40mm / 1.0-1.6in screw hole spacing Package List:1 x Bike Disc Brake Rotor 5 x Bolts