NSU Motorenwerke possible that in 1955, NSU became the biggest motorcycle producer in the world. NSU also holds four world records for speed: 1951, 1953, 1954, and 1955. In August 1956, Wilhelm Herz at the Bonneville Salt Flats, Utah, became the first man to ride a motorcycle faster than . In 1957, NSU re-entered the car market with the new Prinz (Prince), a small car with a doubled NSU Max engine, an air-cooled two-cylinder engine of and . Motorbike production continued until 1968. NSU's last production motorcycle was the Quick 50. In 1964, NSU offered the world's first Wankel engined car: the
Harkers Canyon (Salt Lake County, Utah) is located near the top of the canyon, on a ridge between Harkers Canyon and Barneys Canyon, at 2580 m (8465 ft) elevation. The canyon empties out of the Oquirrh Mountains at 1490 m (4890 ft), near the unincorporated community of Bacchus and State Route 111, on the far western edge of the greater Salt Lake City metropolitan area. Harkers Canyon is located in the Utah Division of Wildlife Resources Wildlife Management Unit 18. Harkers Canyon (Salt Lake County, Utah) Harkers Canyon is located west-southwest of downtown Salt Lake City, in Salt Lake County, Utah, USA. The canyon empties into