Alpharetta has brakes and brake parts available for sale. Brakes, primarily used in automotive systems, are used to retard and stop the moving vehicle on application of force on the brake rotors or drums. They are also used in elevators. They can be of various types, depending on the type of vehicle; for most cars, it is the single-piston floating caliper disc brake. A properly funcitonal and well maintained brake system is crucial for safety considerations; a vehicle with a defective braking system is very dangerous on the roads. The various kinds of brakes that are available in Alpharetta include automotive brakes, motorcycle brakes etc. They can be of various manufacturers. Replacement parts may also be bought for maintaining optimum functionality. These include front and rear brake pads, rotors, brake wear sensors, brake fluid, and the rotor retaining screws. Many of the parts are made of stainless steel. Brake fluids are used to minimize friction between the moving parts, and brake pads are used to dissipate heat energy produced by retardation of speed. Safety and environmental considerations are also important while choosing such products.