Home Listings 250NK 54 years ago 5204 Save Compare Share 250NK 250NK The lightweight 250NK is an ideal and agile ride powered by a potent and stable engine. The single-cylinder liquid-cooled engine offers torque, acceleration and excellent fuel efficiency. It’s sporty and easy to handle. With further technical improvements in power output, smooth running and configurations, what you get is a bike that’s easy to put your feet down at a stoplight and a blast to ride the moment it turns green, all at a price that you will approve. Overview Show more Show less