80 cc Bullet train motor kit mounted on a Huffy Nel Russo bike frame. It's the bike frame that you will see in all the YouTube videos showing How to build an 80cc bullet train motorbike. It's the strongest. The motor in the bike together cost $900. No peddle star needed. It has an electric start. It also has a po Pull start for backup. You will have to buy a new pull start on amazon for about twenty bucks. But you don't need it because the push start is dependable. Even if The battery worked to die all you would have to do is roll the bike a little and that generates enough power to push start the bike by rolling the clutch. It's an automatic clutch So it shifts gears on its own. I had it to 45 but I know it goes 55