I'm not dumb. Lol. Bike frames. Can't hold the power it makes now. I like walking with my own legs. Lol. An if I want more, I ride my motorcycle. I'm not cheap ASF and trying to make a bicycle into a motorcycle. Lol. 5hp max for anything I ride around town. Besides if cops get wind of that kind of power, you get some jail time and nice hefty tickets. Just not worth it. They have more than enough power for a bike, to much. Still want one, but I also beef up the frames, not stupid enough to ride it factory with an engine like that behind it.