Fastest Production Motorcycle 2025. At the moment, ktm has only released preliminary details and images of a prototype, but did confirm. Experience the thrill of the 2025 mtt 420rr, the fastest production motorcycle in the world!

Experience the thrill of the 2025 mtt 420rr, the fastest production motorcycle in the world! Originally conceived to be the fastest sport tourer on the autobahn, the ninja h2 sx offers a unique riding experience.