Used
BMX bikes
BMX bicycles, also known as BMX bikes, are designed for BMX racing and freestyle stunts. They have a strong and durable frame, single-speed drivetrain, knobby tires, and a rear brake. They come in different styles and models such as race, freestyle and jump BMX, and different sizes to fit different riders' heights and inseams. BMX riding requires a high level of skill and experience, as well as proper protective gear.
Wikipedia