" 2019 KAWASAKI KX450UNRIVALEDAbsolutely nobody can exceed the championship legacy of Kawasaki and the KX& trade; motorcycle. KX owns more combined professional 250cc and 450cc AMA National Motocross and Supercross titles than any other manufacturer.Features may include: DOMINATE THE HOLESHOTThe first few seconds of the race are critical for getting ahead of the pack. With a more powerful engine and updated technology, the time from the starting gate to the first turn just got a lot quicker. MASTER THE PASSThe KX& trade; 450 combines unmatched engine power, suspension technology, and braking ability to overtake the competition on any part of the track. SHAVE LAP TIMESImprovements in engine, chassis and traction performance result in faster lap times for the 2019 KX& trade; 450."