Feature:1. Made of high quality stainless steel and aluminum alloy, the set is durable and corrosion resistant.2. With high performance, strong practicability, long service life, and can be used for long term.3. Accurately integrate the data of the scooter and the oil brake, and adopt the front and rear dislocation design, which maximizes the contact area between the brake and the brake disc, and doubles the braking performance.4. The brake disc pad can reduce the accumulation of dust on the wheels and accelerate the circulation around the brakes to help dissipate heat.5. It is suitable for M365, M365 PRO, PRO2, 1S, LITE electric scooter and also for other scooters with 8.5 or 10 inch tires.Specification:Item Type: Hydraulic Disc Brake Set for Electric Scooter Material: Aluminum Alloy + Stainless SteelProduct Color: As Pictures Shown Disc Brake Rotor Diameter: Approx. 120mm / 4.7inHydraulic Brake Adapter Length: Approx 98mm / 3.9inHydraulic Brake Adapter Width: Approx 11mm / 0.4inHydraulic Brake Adapter Height: Approx 11mm / 0.4inHydraulic Brake Size: Approx. 92x9x50mm / 3.6x0.4x2.0inProduct Weight: Approx. 366g / 12.9ozApplicable Model: Suitable for M365, M365 PRO, PRO2, 1S, LITE electric scooter and also for other scooters with 8.5 or 10 inch tires Package List:1 x 120mm Disc Brake Rotor5 x Disc Brake Rotor Screw1 x Hydraulic Brake1 x Hydraulic Brake Adapter2 x Long Screw2 x Short Screw2 x Washer2 x GasketNote:Do not pull out the yellow pad before the oil brake is successfully installed with the brake assembly. And without the control rod of the rotor, the oil may leak and the brake may be damaged.