Yamaha is a Japanese manufacturer of motorcycles, marine products, and other motorized products. Founded in 1887, it is one of the world's largest manufacturers of motorcycles and other motorized products. Schwinn is an American manufacturer of bicycles and related products. Founded in 1895, it is one of the oldest and most well-known bicycle brands in the United States. Kawasaki is a Japanese manufacturer of motorcycles, ATVs, and other motorized products. Founded in 1896, it is one of the world's largest manufacturers of motorcycles and other motorized products. TREK is an American manufacturer of bicycles and related products. Founded in 1976, it is one of the most popular bicycle brands in the United States. All four companies are big names in the bike industry.