Specialized Bicycle Components Italian bike components that were difficult to find in the United States, but the company began to produce its own bike parts by 1976, starting with the Specialized Touring Tire. In 1981, the company introduced its first two bikes, the Sequoia, a sport-touring design and the Allez, a road bike. Specialized also introduced the first major production mountain bike in the world, the Stumpjumper, in 1981. Like the Sequoia and Allez, the Stumpjumper was designed by Tim Neenan and based on an early Tom Ritchey design. Specialized continues to produce bikes under the Stumpjumper name, including both hardtail and full-suspension
Diamant (German bicycle company) Fahrradwerke GmbH by the Trek Bicycle Corporation, which has a positive effect. The company introduces more innovations in its model lineup, like the Drive+ system, which is an electronic drive-assist on the bicycle, and rolling out the line of Pedelecs eBikes. Today, the Diamant brand is focused on popular models, for city, touring and sports riding, focused on making the riding experience pleasurable. Along with Trek's racing bicycles, the two brands form cohesion and a complete offerings, spanning all markets. The company is not connected with the Norwegian bicycle manufacturer of the same name. Diamant (German bicycle company) Diamant is