Features: 1.Applicable Models: Suitable for wind turbine scooters, electric bikes, go karts, electric bicycles, electric tricycles, mid drive motor kits, etc. 2.Good Heat Dissipation: The shell is made of aluminum alloy, waterproof, good heat dissipation, to provide better protection for the internal circuit. 3.High Quality: Durable motor brushed controller kit, the wires and interfaces have high strength, and ensure low malfunction of long time use. 4.Package Contents: The package includes 1pc electric brushed speed controller, 1pc throttle twist grip, 1pc electric lock, 2pcs keys, 1pc handlebar cover. 5.Exquisite Manufacturing: With elaborate manufacturing technology, electric scooter motor brushless controller kit has high reliability and stable performance. Specification: Item Type: Brushed Speed Controller Kit Material: Aluminum Alloy Rated Voltage: DC48V Output Power: 1000W Applicable Models: Suitable for wind turbine scooters, small electric vehicles, mechanical equipment, electric motorcycle diy engine kits, push scooter, electric bikes, go karts, electric bicycles, electric tricycles, mid drive motor kits, diy engine systems, cycling parts, even lawn mowers and more.