Hi, Im gonna be getting a new bike for my birthday on the 19th, I will use it a lot for offroad use, and so want very good suspension, my present one has no suspension and I have to deflate the tires to 10 psi for a comfortable ride. I'm also going to be using it on road, but I don't mind using a mountain bike on road as long as it wont fall apart. DOes anyone have any suggestiosn for what style/type of biike I should look for, and what features I should look for? I'm looking to spend no more than US350-400 dollars.