Hi all, I am trying to figure out what the most cost effective way is to build up a bike. I know that I want a cruiser frame and I would like it to have a 4 stroke with an SBP shift kit, but in reading about all the cruisers that are out there, they kind of sound like POS's. I am very concerned about being on a bike that is falling apart while traveling 30 to 40 mph. I am wondering if there is a good quality cruiser with gears option or would it be best (or even possible) to buy a mountain bike and move the parts over to a cruiser frame. Any insight would be appreciated.