Feature: 1. Applicable Models: Suitable for M365, PRO universal, electric scooter replacement brake disc, an excellent substitute for old or damaged parts. 2. Run on Rear Wheel Disc: Our electric scooter brake caliper can run on the rear wheel disc to ensure smooth stopping. 3. Brake Quickly and Safely: The disc brake for M365 has perfect braking performance, and can stop the scooter quickly and safely. 4. Aluminum Alloy Material: Made of aluminum alloy material, the scooter disc brake is not easy to be damaged and has a long service life. 5. Easy Installation: Installation hole distance is 51mm / 2.0in, the main body is small and easy to install. Sophisticated appearance, black color, give your scooter a new look. Specification: Item Type: Electric Scooter Disc Brake Material: Aluminum Alloy Color: Black Weight: Approx. 140g / 4.9oz Applicable Models: Suitable for M365, PRO Universal Package List: 1 x Disc Brake 2 x Screw