Trek Bicycle Corporation is a bicycle and cycling product manufacturer and distributor under brand names Trek, Electra Bicycle Company, Bontrager, and Diamant Bikes. The company has previously manufactured bikes under the Gary Fisher, LeMond Racing Cycles, Klein, and Villiger Bikes brand names. With its headquarters in Waterloo, Wisconsin, Trek bicycles are marketed through 1,700 independently owned bicycle shops across North America, subsidiaries in Europe, Asia, South Africa, as well as distributors in 90 countries worldwide. Nearly all Trek bicycles are manufactured outside the United States, in countries including the Netherlands, Germany, Taiwan, and China.
Serotta is an American bicycle builder located in Saratoga Springs, New York. Named after founder Ben Serotta, the company was founded in 1972.
Colnago Ernesto & C. S.r.l. or Colnago is a manufacturer of road-racing bicycles founded by Ernesto Colnago near Milano in Cambiago, Italy. It remained a family-controlled firm until May 4, 2020, when it was announced that the UAE-based investment company, Chimera Investments LLC, had acquired a majority of the Colnago shares from Ernesto Colnago, although the headquarters will remain located in Italy after the acquisition. Instead of following his family's farming business, Ernesto Colnago chose to work in the cycle trade, and was apprenticed first to Gloria Bicycles at the age of 13, and subsequently taking up road racing. After a bad crash ended his racing career, he began subcontracting for Gloria, and opened his own shop in 1954, building his first frames the same year. While building frames, he remained much in demand as a racing mechanic. He was second mechanic on the Nivea team Giro d'Italia under Faliero Masi in 1955, eventually being employed as head mechanic for the Molteni team of Belgian cycling legend Eddy Merckx in 1963.
Giant Manufacturing Co. Ltd. is a Taiwanese bicycle manufacturer, recognized as the world's largest bicycle designer and manufacturer. Giant has manufacturing facilities in Taiwan, the Netherlands, China,and Hungary. They have future plans for Vietnam to be the fifth location.
René Louis Théodore Herse (1908–1976) was a French builder of high-quality touring, randonneur and racing bicycles. His works are sought by collectors and riders.
Tom Ritchey is an American bicycle frame builder, Category 1 racer, fabricator, designer, and founder of Ritchey Design. Ritchey is a US pioneer in modern frame building and the first production mountain bike builder/manufacturer in the history of the sport. He is an innovator of bicycle components that have been used in winning some of the biggest cycling competitions in the world including the UCI World Championships, the Tour de France and the Olympics. In 1988, Ritchey was inducted into the inaugural Mountain Bike Hall of Fame in Crested Butte, Colorado : and 2012, inducted to the United States Bicycle Hall of Fame in Davis, California.
Roberts Cycles is a custom bicycle frame building business that was originally located in Selhurst near Croydon, South London, and is now located in East Sussex, England.
Holdsworth was a bicycle manufacturer in London, England. It was created by William Frank Holdsworth, known as "Sandy", and the brand is now owned by Planet X Limited based in Rotherham, Yorkshire.
Edward David Moulton is a retired custom bicycle frame builder.
Felt Racing is an American bicycle brand based in Irvine, California. Felt produces road, track, cyclocross, electric bicycles, and cruiser bikes. All design is completed in the United States and the majority of production comes from Asia. The company also has a strong reputation in the time trial/triathlon bike area and for several years provided bicycles to UCI teams in the Tour de France. Felt still supports several professional level race teams including Hincapie Racing and Team Twenty 16.
GT Bicycles is an American company that designs and manufactures BMX, mountain, and road bicycles. GT is a division of the Dutch conglomerate Pon Holdings, which also markets Cannondale, Schwinn, Mongoose, IronHorse, DYNO, and RoadMaster bicycle brands; all manufactured in Asia.
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.
De Rosa is the family brand of Ugo De Rosa. De Rosa's company became renowned during the late 1960s and 1970s for manufacturing road racing bicycles.
Koichi Yamaguchi (山口弘一) is a noted Japanese bicycle frame builder, based in the United States.
Witcomb Cycles, formerly known as Witcomb Lightweight Cycles, is the trading name of the Witcomb Trading Company. It was a British company based in Deptford, South London, specialising in custom handmade steel bicycle frames. The company was founded in 1949, by Ernie Witcomb and his wife Lily. The London shop closed in May 2009.
Nishiki is a brand of bicycles designed, specified, marketed and distributed by West Coast Cycle in the United States, initially manufactured by Kawamura Cycle Co. in Kobe, Japan, and subsequently by Giant of Taiwan. The bicycles were first marketed under the American Eagle brand beginning in 1965 and later under the Nishiki brand until 2001.
Claud Butler was a London-based bicycle dealer and frame-builder, who from 1928 created a chain of bicycle-retail shops in London and the Midlands. His company was one of the most successful of the inter-war era but failed after World War II and the resultant boom in motor buses and motor cars. The Claud Butler brand was bought from the receivers by other companies, and they are now produced by Falcon Cycles, a division of Tandem Group.
Yoshiaki Nagasawa is a Japanese bicycle frame builder who builds primarily Keirin track racing bicycles. He has a one-man shop near Osaka, Japan. Notable riders of his bikes include ten-time world champion track racing cyclist Koichi Nakano.
RIH is a Dutch bicycle manufacturer. The company is one of the last private bicycle builders in the Netherlands.
Stelbel is an Italian manufacturer of racing bicycles, founded in 1973 by Stelio Belletti.
