Yes, Yamaha does make BMX bikes. Yamaha is a well-known and respected brand that produces a wide range of products, including motorcycles, musical instruments, and power sports equipment. The company has been in business for over 100 years and has a reputation for producing high-quality products. In addition to its motorcycles and musical instruments, Yamaha also produces a line of BMX bikes that are designed for racing and freestyle riding. These bikes are known for their durability and performance, and are popular with riders of all skill levels.