Hey guys I'm completely new to this so I need some advice on buying a bike. I'm planning on just primarily riding dunes and just for fun with some buddies. I like the looks of the kawasaki's but am open to any company really. My budget is around $2000 for a used one for now and of course am willing to spend more when it comes to fixing it up. I'm about 5'11, 170 lbs and this would be my first bike of course. Any suggestions?