Triumph Bonneville 790 Triumph Bonneville 790 The Triumph Bonneville 790 cc is a British motorcycle that was designed and built in Hinckley, Leicestershire by Triumph Motorcycles Ltd between 2001 and 2007, when the engine size was increased to 865 cc. Triumph launched the first new Bonneville for 15 years at the Munich Motorcycle Show in September 2000, with a 790 cc, 360-degree crank, parallel-twin engine. Triumph's development team had originally designed a prototype they called the "9O8MD project" in April 1997, an 'entry-level' medium displacement motorcycle for the export market. Market research indicated that Triumph's heritage was an important factor for overseas buyers,
Bonneville Dam (Washington) side. Cofferdams were built to block half of the river and clear a construction site where the foundation could be reached. These projects, part of the Bonneville Dam were completed in 1937. Both the cascades and the old lock structure were submerged by the Bonneville Reservoir, also known as Lake Bonneville, the reservoir that formed behind the dam. The original navigation lock at Bonneville opened in 1938 and was, at that time, the highest single-lift lock in the world. Although the dam began to produce hydroelectricity in 1937, commercial electricity began its transfer from the dam in 1938. A