1976–1979 — The early years In December 1975,
Dick Burke and Bevil Hogg established Trek Bicycle as a wholly owned subsidiary of Roth Corporation, a
Milwaukee-based appliance distributor. In early 1976, with a payroll of five, Trek started manufacturing steel
touring frames in Waterloo, Wisconsin, aiming at the mid to high-end market dominated by Japanese and Italian-made models. Trek built nearly 900 custom
hand-brazed framesets that first year, each selling for under $200. Later that same year, Trek Bicycle was incorporated. In 1977, Penn Cycle in
Richfield, Minnesota became the first Trek retailer in the world. Within three years, Trek sales approached $2,000,000 in 1979.
1980–1984 — Trek becomes a business Hampered without additional manufacturing capacity, Trek sales plateaued in the late 1970s. In just a few years, Trek had outgrown its original "red barn" manufacturing facility—a former carpet
warehouse. Recognizing the need for expansion, in 1980 Trek broke ground on a new corporate headquarters on the outskirts of Waterloo. Company co-founder Dick Burke would later recall that "it wasn’t until we built the new factory that we became a business." With more factory space available, Trek expanded its manufacturing to include complete bikes. In 1981, Trek entered the steel
road racing bike market, introducing the "Pro" line, including the 750 and 950 models, and in 1983, Trek built its first
mountain bike, the 850. In 1984, Trek ventured into the
aftermarket parts and accessories business, launching its Trek Components Group (TCG) department.
1985–1991 — Technology frontier In 1985, borrowing technology from the aerospace industry, (and bike companies such as Alan and Vitus), Trek introduced its first
bonded aluminum bike frame, the 2000. The introduction of bonded aluminum to Trek's production line proved very problematic for a company that had built itself on hand-brazed steel frames. Manufacturing ground to a halt as Trek worked to figure out how to build bonded frames in a production environment. A year later, Trek followed up the success of the 2000 with a 3-tube
carbon composite model, the 2500. Thus began Trek's foray into carbon fiber. That same year, to keep up with rapidly growing sales, Trek added another of manufacturing space to its Waterloo headquarters. In 1988, Trek introduced "Trek Wear," marking the company's entry into the cycling
apparel business. A year later, Trek expanded into foreign markets, opening subsidiary offices in the UK and in Germany. That same year, Trek introduced its Jazz brand of bicycles, a collection of entry-level and kids’ bikes designed by Trek but manufactured in Taiwan. Jazz bicycles were discontinued in 1993. 1989 was a pivotal year for Trek, marking the year that the company unveiled its first
molded carbon fiber frame, the Trek 5000. The 5000 frameset (
monocoque carbon frame plus bonded aluminum fork) had an advertised weight of . Designed by Trek but built by Brent Trimble, an outside manufacturer, the 5000 suffered enough quality problems that it was discontinued after just one year. But the lessons learned from the 5000 would prove to be instrumental in driving Trek to develop its own carbon manufacturing capabilities in the coming years. In 1990, Trek developed a new category of bicycle that combined the comfort features of a mountain bike with the quick ride of a road bike: MultiTracks, Trek's first line of
hybrid bikes, were born. That same year, Trek also introduced its first line of kids’ bikes. In 1991, Trek opened its first company-owned
retail store in nearby
Madison, Wisconsin. In addition to showcasing a full line of Trek products, the Trek Store served as a hands-on sales training center for employees from Trek's headquarters who lacked retail experience. The store also provided an outlet for Trek to test
merchandising and marketing ideas before expanding them to its network of independent bicycle retailers.
1992–1996 — OCLV and acquisitions In the early 1990s, Trek's director of technology, Bob Read, attended an
aerospace industry trade show in
Salt Lake City, Utah, eventually meeting up with a closed mold tooling company called Radius Engineering. That visit convinced Read that Trek's future success depended on building frames from carbon fiber, a material he envisioned could be used to make light, strong frames. Having lived through the troubled introduction of the 5000, Trek invested heavily in in-house carbon fiber manufacturing capabilities. In 1992, Trek unveiled its first home-grown, full-carbon framed bicycles, the 5500 and 5200, featuring OCLV Carbon frames. OCLV stands for "Optimum Compaction, Low Void" and refers to Trek's proprietary process for creating carbon structures that exceed aerospace
standards. Weighing only , the 5500 frame was the world's lightest production road frame. To make room for its new OCLV manufacturing facility, Trek expanded its Waterloo headquarters again to a total of . 1992 marked another first for Trek: its first
full suspension mountain bike, the 9000-series, which featured Trek's T3C (travel is three times
compression) suspension system. In 1993, Trek introduced its first OCLV Carbon mountain bike frames, the 9800 and the 9900, which at was the world's lightest production mountain bike frame. In 1993, Trek also acquired
Gary Fisher Mountain Bikes, named after
Gary Fisher, one of the inventors of the mountain bike and one of the most popular names in off-road cycling. Fisher had founded Gary Fisher Mountain Bikes in 1983 and sold his company in 1991 to Taiwan's Anlen company, remaining on as President. In 1992, Howie Cohen, who had previously imported
Nishiki, Azuki and
Kuwahara bicycles, assisted Gary Fisher with his brand — 18 months later brokering the acquisition of Fisher by Trek (in 1993).), Trek announced its
1 World 2 Wheels bicycle advocacy campaign at its annual Trek World dealer
convention in Madison, Wisconsin. Central to 1 World 2 Wheels is its "Go By Bike" initiative, which urges Americans to ride their bikes instead of drive their cars for trips of two miles (3 km) or less. Through 1 World 2 Wheels Trek also pledged $1,000,000 to help fund the League of American Bicyclists’ "Bicycle Friendly Community" program and committed $600,000 to the
International Mountain Bicycling Association's (IMBA) Trail Solutions Services. On January 6, 2014, Trek announced the acquisition of the
Electra Bicycle Company. In 2009, Trek created the Trek Women Triathlon Series. 2011, Trek sponsored three women's triathlon series; the Trek Women Triathlon Series, the Danskin Series and the Iron Girl Series. As from the 2014 season, Trek became the main sponsor of
Pro Tour cycling team
Trek Factory Racing, a continuation of its bike sponsorship of
Team RadioShack and co-sponsorship of
Team Leopard-Trek. In 2017, Trek paid equal prize money to the male and female winners of the Cyclocross World Cup race hosted at their headquarters in Waterloo, Wisconsin, which was, "the first time in the history of the sport that women would be paid as much as men for racing the same course at the World Cup level." In 2021, Trek announced the release of its professional level Madone. ==2014 unified hour record==