Historical accuracy
While the series is largely based on actual events, and is lauded for its use of reproductions of motorcycles from the era, a number of creative liberties were made for dramatic effect, notably with the rivalry between Harley and Indian, with George Hendee and the fictional Randell James being portrayed as arrogant and manipulative executives bent at defeating Harley through underhanded corporate schemes such as patent trolling and bribery.[8]
Some of the races and other subplots depicted in the miniseries were either fictitious or highly dramatized, particularly when Hendee challenges his competitors to an endurance contest hosted by his company, culminating in a fist fight between Hendee and Walter Davidson over dealership owners being bribed into selling Indian motorcycles exclusively, and a heated argument between the Davidson brothers following the dealership bribery incident.[9]
Eddie Hasha's death was downplayed in the Motordrome sequence, where he collided into a wall after avoiding a fellow racer; in reality Hasha's motorcycle suddenly turned sharply into the rail surrounding the track, killing a boy who had put his head over the rail to watch the race. The racer flew out into the grandstands, killing him instantly. Three other boys and a young man were also killed.[10] In addition, Hasha's involvement with the company in the first episode was exaggerated and expanded upon, although he did indeed become friends with co-founder Arthur Davidson when he worked at a Dallas dealership and raced a motorcycle loaned by the company,[11] in contrast to not being able to represent Harley and betraying in favor of Indian as depicted in the miniseries.
Arthur Davidson's proposal of 20,000 motorcycles to the United States military for World War I was also fictionalized; Indian provided 41,000 units for the military effort while Harley produced 15,000.[9]
While the founders unveiled their 1936 EL at an outlaw race in the third episode, a pre-production version of the real-world EL was revealed in a 1935 dealers convention at the Schroeder Hotel in Milwaukee.[12] In addition, the Knucklehead moniker as mentioned by Bill Harley[13] didn't come into popular use until after World War II, when a revision to the OHV engine, later known as the Panhead, was introduced.[14]