Complex sentence: In September, 2006, Kawasaki announced a new generation Concours, know as the Concours 14 in the USA, or 1400 GTR in other markets.
Split into simpler sentences: In September, 2006, Kawasaki announced the Concours 14. The bike is also know as the Concours C14 or Kawasaki 1400 GTR in other markets.