Rokon is a Rochester, New Hampshire-based motorcycle manufacturer that builds unusual 2-wheel-drive off-road motorcycles which are sometimes referred to as Moto-tractors.
Rokon motorcycles use a combination of belt, chain, and shaft drives coupled to gear boxes to drive both the front and rear wheels. Older machines were powered by a West Bend (US Motor/Chrysler Marine) 820 2-stroke engine (134cc), while newer machines have either a Honda or Kohler engine of about 6hp. The wheels were able to hold gasoline or water for long distance trips.
These are slow-speed off-road motorcycles designed for use in the most rugged terrain. Some are capable of 35mph or more, but typical top speed is about 20 mph. Current models are the Trail-Breaker, Ranger and Scout. However, going up very steep hills the bike may only travel at 0.5 mph.