Military

Harley-Davidson’s early military motorcycles trace back to the company’s first official U.S. military order in 1916, when bikes were supplied during the Mexican Border Conflict. That wartime work expanded quickly as the United States entered World War I, and Harley-Davidson became one of the major motorcycle suppliers to the armed forces. The brand’s military machines were based on its existing big twin platform, with the J Series becoming especially important as Harley-Davidson’s first widely recognized military model. These bikes were adapted for service with equipment and details suited to military use rather than civilian riding. By 1917 and the years that followed, military demand had become a significant part of Harley-Davidson’s output, and the company also supported maintenance training for military mechanics. This nameplate reflects a distinct early era in Harley-Davidson history, when the brand’s motorcycles helped establish the practical value of powered two-wheel transport in wartime. The military-production period associated with this entry ended after World War I.