what model do i have

[amswrx]

I have a 1975 road toad I have had since I was a kid and now I want to order some parts for it but I don't know if its a model 99 or model 02 how do I tell? thanks in advance

[rtboone]

The model 99 has a 19 inch front and 17 inch rear wheel and the 02 has a 21 inch front and and 18 inch rear. The 99 kick lever is curved to the front and the 02 lever is straight and is angled to the back. The 99 gas tank is the old style traditional shape and the 02 tank is more angular and bolts to the frame from the bottom. All of the rest of the parts are identical.
Hope that helps.
Tom