Before First World War, the largestmotorcycle company in the world was Indian Motors. Theyproduced 20,000 motorbikes a year. By 1920, Harley-Davidson sold more street bikes in more than 67 countries. Today, Honda, Kawasaki, Suzuki, and Yamaha are the most popular with enthusiasts. Harley-Davidson is still a driving force in the United States.
