Harley-Davidson, Inc. is an American motorcycle manufacturer headquartered in Milwaukee, Wisconsin, United States. Founded in 1903, it is one of two major American motorcycle manufacturers to survive the Great Depression along with its historical rival, Indian Motorcycles. The company has survived numerous ownership arrangements, subsidiary arrangements, periods of poor economic health and product quality, and intense global competition to become one of the world's largest motorcycle manufacturers and an iconic brand widely known for its loyal following. There are owner clubs and events worldwide, as well as a company-sponsored, brand-focused museum.
Nichole Cheza is an American former professional dirt track motorcycle racer. She competed in the GNC1 class of the AMA Grand National Championship.
The Harley-Davidson Sportster is a line of motorcycles produced continuously since 1957 by Harley-Davidson. Sportster models are designated in Harley-Davidson's product code by beginning with "XL". In 1952, the predecessors to the Sportster, the Model K Sport and Sport Solo motorcycles, were introduced. These models K, KK, KH, and KHK of 1952 to 1956 had a sidevalve engine, whereas the later XL Sportster models use an overhead valve engine. The first Sportster in 1957 had many of the same features of the KH including the frame, fenders, large gas tank and front suspension.
Mert Lawwill is an American professional motorcycle racer, race team owner and mountain bike designer. He competed in the AMA Grand National Championship from 1962 to 1977. Lawwill is notable for winning the 1969 AMA Grand National Championship as a member of the Harley-Davidson factory racing team. After his motorcycle racing career, Lawwill became one of the top motorcycle racing frame designers and builders. Lawwill then used his experience as a motorcycle frame builder to become an innovative mountain bike designer, developing one of the first bicycle suspensions. He also developed prosthetic limbs for amputees. Lawwill was inducted in the Mountain Bike Hall of Fame in 1997 and the Motorcycle Hall of Fame in 1998.
Chris Carr is an American motorcycle dirt-track racer and seven-time winner of the A.M.A. Grand National Championship. He has also competed as a motorcycle road racer at the national level and was a motorcycle land speed world record holder.
Kenny Coolbeth Jr. is a flat track motorcycle racer from Warren Connecticut, United States. He won the 2006, 2007, and 2008 AMA Grand National Championship. He races the #2 Indian motorcycle. He attended Wamogo Regional High School.
John Douglas Chandler is an American former professional motorcycle racer. He earned a reputation as one of the most versatile racers of the 1980s and 1990s. Chandler is one of only four riders in AMA racing history to win the AMA Grand Slam, representing national wins at a mile, half-mile, short track, TT and road race. He was inducted into the AMA Motorcycle Hall of Fame in 2006.
The Harley-Davidson XR-750 is a racing motorcycle made by Harley-Davidson since 1970, primarily for dirt track racing, but also for road racing in the XRTT variant. The XR-750 was designed in response to a 1969 change in AMA Grand National Championship rules that leveled the playing field for makes other than Harley-Davidson, allowing Japanese and British motorcycles to outperform the previously dominant Harley-Davidson KR race bike. The XR-750 went on to win the most races in the history of American Motorcyclist Association (AMA) racing.
American Flat Track is an American motorcycle racing series. The racing series, founded and sanctioned by the American Motorcyclist Association (AMA) in 1954, originally encompassed five distinct forms of competitions including mile dirt track races, half-mile, short-track, TT steeplechase and road races. The championship was the premier motorcycle racing series in the United States from the 1950s up until the late 1970s.
Bryan Smith is an American professional motorcycle racer from Flint, Michigan.
Superprestigio of the Americas is an invitation-only flat track motorcycle race that pits motorcycle racers from various racing disciplines against many of the best racers from the AMA Pro Racing Flat Track Championship series.
Brad Baker is an AMA Pro Flat Track Racer from United States who has competed in the Championship since 2009, winning the Grand National Singles Championship in his first full-time year. He also won the Grand National Championship in 2013.
Jake Johnson is an AMA Pro Flat Track Racer from the United States who has competed in the Championship since 2002, winning the Grand National Singles Championship in 2006 and the AMA Pro Grand National Championship in 2010 and 2011.
Joe Kopp is an American motorcycle racer. He has competed in the AMA Pro Flat Track Racing Championship since 1993, winning the AMA Pro Grand National Championship in 2000.
The Harley-Davidson KR or KR750 was a 45.125 cu in (739.47 cc) displacement V-twin engine racing motorcycle made by Harley-Davidson from 1953 through 1969 for flat track racing. It was also used in road racing in the KRTT faired version. When the KR was first introduced, it dominated motorcycle racing in the United States. In 1970 it was replaced by the long-lived and US race-winning Harley-Davidson XR-750.
Drake McElroy is an X Games competitor from United States who has competed in the Championship since 1993, winning the AMA Pro Grand National Championship in 2000. Bronze Medal Winner in MotoX Freestyle at X Games VIII, held in Philadelphia, Pennsylvania 15–19 August 2002.
GNC1 was the premier class in the 2015-16 AMA Grand National Championship for professional motorcycle flat track racing in the United States.
The Indian Scout FTR750 is a competition-only motorcycle engine made by Indian Motorcycle for flat track racing. It is a fuel-injected, liquid-cooled, four-valve-per-cylinder V-twin. A single-pin crankshaft riding on plain bearings carries side-by-side steel connecting rods. It is the first all-new flat track racing motor from Indian Motorcycle in decades.
Henry Wiles is an American Flat Track racer from the United States who has competed in the championship since 2003, winning the Peoria TT event a record 14 times in a row, 2004 through 2018. He is married to Kristen Overfield (Wiles) as of October 2019
Flathead motorcycles are a type of bike that was a standard for pre-war motorcycles, in particular US V-twins such as Harley-Davidson and Indian, some British singles, BMW flat twins and Russian copies thereof.
