Trek Bicycle Corporation
Cannondale
GT Bicycles
Pacific Cycle
Huffy
Specialized Bicycle Components
Giant Bicycles
Dorel Industries
SRAM Corporation
Scott Sports
Shimano
American bicycle company
schwinnbikes.com
The Schwinn Bicycle Company is an American company that develops, manufactures and markets bicycles under the eponymous brand name. The company was founded by Ignaz Schwinn in Chicago in 1895. Wikipedia