Features1Aluminum Alloy Materilal: Hydraulic disc brake caliper adopts aluminum alloy material, not easy to damage, firm and sturdy, stable and durable for use. 2 Fitment: This aluminum alloy scooter hydraulic brake caliper is ly suitable for Xiaomi M365, M365PRO, M365 PRO2, 1S, lite electric scooter, 3Upgrade Performance: The brake has braking effect and beautiful appearance. It adopts oil brake braking system, which can brake well even on downhill roads. 4Scooter Accessory: Fine workmanship, pay attention to details, important and necessary accessory for electric scooter, suitable for professional repair shop. 5Reliable and Convenient: This retrofit hydraulic brake is easy to install, a wonderful replacement for the old or broken one, reliable for use. Improve electric scooter performance.SpecificationItem Type: ScooterHydraulicBrakeCaliperMaterial: Aluminum AlloyGross Weight: 201g / 7.1ozApplicable Model: Fit for Xiaomi M365,M365PRO,M365PRO2,1S,lite electric scooterPackage List1 x ScooterHydraulicBrakeCaliper