Ok, I haven't ridden a bike in 10 years and knew little about them then. I don't like paying for gas and I need the exercise, so seems a bike is the way to go. However, I don't know about the basics that I need for a decent travel bike, and I'm also short (5'7") with kinda short legs, so it may be kinda hard to find the right bike for me. If anyone has any suggestions about what I need to look for, where to go, or even specific bikes they think would work well for me, please help me out. I don't have much money and was hoping to get something decent for no more than $300.00.