I've been riding BMX for a while now, and would like to get into Mountian Biking. I'd pretty much be using the bike for street, and dirt jumping exclusivly. I used to ride dirt bikes so i do have some experience with preload. I'm not sure if you can preload a jump on a mountian bike or not. Anyways. I'm looking for a bike thats 1. cheap, 2. strong, and 3.I'd like to get a single speed, because i have no clue how to set up gears. I'd like to have the same feel as a bmx, since thats what i know, but im not sure that that is possibal with a mountian bike. I'd love a full suspension bike, however i relize that that is probably out of my price range. Can ya'll suggest a good bike?