Motorcycle Rear Brake Reservoir Hydraulic Foot Brake Pedal Lever Brake Hose Kit For MX3 MX4 MX5 Electric Bike The rear foot brake kit is compatible with MX3, MX4, and MX5 electric bikes.The brake lever is constructed from 6061 aluminum using CNC machining, offering a lightweight yet design that resists rust, corrosion, and breakage.The master cylinder delivers stable and precise performance suitable for intense riding conditions.The foot brake pedal enables foot-operated braking similar to platform motorcycles, improving control and adaptability on electric all-terrain bikes.The kit includes all necessary components for installation: 1 x brake lever, 1 x brake hose, 1 x brake reservoir, and associated lever parts.No installation instructions are included.