Features1Made of high quality stainless steel and aluminum alloy, the set is durable and corrosion resistant. 2The set combo is light and hard, so that the scooter has a small load, it has high performance, strong practicability, and long service life. 3Easy to install and disassemble, the attached screw set is convenient for you to install the scooter brake mount and brake stably without complicated tools. 4It includes a brake handle, 120mm 5 hole disc brake rotor, disc brake, and brake cable. 5Suitable for Xiaomi M365 Pro, Pro 2 electric scooter with fine workmanship and performance.SpecificationItem Type: Electric Scooter Disc Brake SetMaterial: Aluminum Alloy + Stainless SteelProduct Color: As Pictures Shown Disc Brake Rotor Diameter: Approx. 120mm / 4.7inBrake Cable Length: Approx. 198cm / 78.0inBrake Handle Size: Approx. 14.8x8.5cm / 5.8x3.3inProduct Weight: Approx. 502g / 17.7ozApplicable Model: Suitable for Xiaomi M365 Pro, Pro 2 electric scooterPackage List1 x Brake Handle1 x Brake Cable1 x Disk Brake2 x Disk Brake Screw1 x 120mm Disc Brake Rotor5 x 120mm Disc Brake Rotor Screw