A pioneer of injection technology, the Sherco 250 4-stroke engine shines brightly at the uppermost echelons of the world championship. The 2018 model 250 SEF-R shares its DNA directly with the official factory machines. The engine is easy to live with, marrying responsiveness and well-rounded power delivery. The new-for-2018 exhaust and injection curve further increase efficiency levels. The chassis has been proven on all of the World Championship tracks and is even more capable thanks to revised suspension.