Re: 90cc 2 strke cyclinder and piston kit?
They implied they were using the grubee. I know what you are saying about the shift kit. I am going to change the gears around and have a special cassette made. Not only that I have a 29er I am having road bike tires made for it. I plan on making that speed. I might have to start the engine around 22mph so the engine could handle the gears.
80 miles per hour or bust.