BMX bikes are specially designed bicycles used for racing and performing tricks. They typically have a lightweight frame, 20-inch wheels, and a single gear, making them agile and easy to maneuver. The design allows riders to perform stunts and navigate various terrains, including dirt tracks and skate parks. These bikes are popular among both children and adults, with various styles available for different activities. BMX stands for Bicycle Motocross, a sport that originated in the 1970s. Riders often participate in competitions or enjoy recreational riding, showcasing their skills and creativity.