Kestrel USA the launch of the first carbon fork and the debut of the KM40 Airfoil, the first true aero triathlon frame. Carbon framesets by better-known, mainstream manufacturers such as Giant and, most notably, Trek (with its OCLV frames), have been directly influenced by Kestrel design principles. Kestrel builds monocoque frames rather than more traditional tube and lug designs. This has always meant that Kestrels have tended to have a very fluid, curved appearance. However, more recent designs from the company have been more angular due to an increased desire to minimise wind resistance. Kestrel USA Kestrel is an American bicycle brand
Trek Bicycle Corporation 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