wow you have a coolection do you no just how fast my 140cc if i put one on with a 17 thooth front and a 39 rear i tried a 18 in front but lost3 mph by putting the biggest rim and tire on rear?can you give me the best gear ratio thanks
I se that you know just a little bit about these bikes! Can you tell me what too look for as weel as what to avoid in terms of buying a bike to restore? For example, are there areas that are problem spots such as weld failures etc.?