Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Norton Dominator - The Dominator is a twin cylinder motorcycle developed by Norton to compete against the Triumph Speed Twin. The original Dominator was designed in 1947 and 1948 by Bert Hopwood who had been on the Speed Twin design team at Triumph.This design set the pattern for Norton twins for the next 30 years.
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Mean Of Transportation