My husband and I have the Expressway folding bike made by Giant. We both find them to be really fun and comfortable to ride. I love how much more stable and maneuverable they are than a full size bike. They have 20" wheels so they're not as small as some of the other folding bikes. We don't usually fold them in half to transport them, just fold down the handle bars and pedals. Like that, they fit in the back of my Honda Element when we're at home. On the road, we put them in the back of our truck when we use our trailer and in a front hitch bike rack when we're using our camper. Buying them was one of the best RV decisions we've made.