I've accrued two mt bikes. A 26" chicks bike and a 24" dudes bike. Here are some rough mock up pics. I am going to use a 26" front wheel and a 24" in the back. I also made a strut to replace the spring on the lowrider forks. My biggest issue regarding the forks was with the spring anyway. I have to cut out the backbone and replace it so there will be room for an engine. Then there is the general mundane stuff... coaster hub, new spokes, paint, ect...