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 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, taking aim 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 just under $200. Later that same year Trek Bicycle was incorporated. In 1977, Penn Cycle in Richfield, Minnesota became the first Trek dealer in the world. Within three years, Trek sales approached $2,000,000. Hampered without additional manufacturing capacity, Trek sales plateaued in the late 1970s. In just