I have a rigid frame huffy mt bike, and an orange moon dog cruiser, also a rigid frame. The next bike I build will at the very least have front suspension, and a suspension seatpost. The more I think about it, I probably will go out and buy an inexpensive new or nice used 'comfort' bike, like a schwinn searcher or skyliner....something under 200 bucks . I like the looks of a cruiser type frame personally, and street tires are a must for me. I only wish disc brakes came standard on these lower end bikes.