Sourdough,
I read in the Rokon debate you had a "Yamaha bike with 4-wheeler tires", I think you're referring to the Big Wheel, they were made in 80cc, 200cc, and 350cc in the mid-80s. they are real popular here for shed horn hunters. Doesn't sound like they'll go like a Rokon, but are a lot more affordable.Still have yours?