I just picked up a 1985 Honda 250 SX. It seems to be in pretty good condition, but I am not sure about the rear suspension. I weigh about 240 lbs and it just doesn't seem to have any travel even with my big ass on there. I have watched it when others are riding and it does not seem to move at all! Is this normal? Does this trike just have a really stiff rear spring or what???![]()