I have always loved riding motocross bikes. Recently to get in shape, I have been riding on the road 5 miles to some pretty rough trails, riding 2-3 miles of trails, then riding home. I am riding an old Trek with no suspension and my wrists are shot. I am looking for a 21 speed hardtail with some good front forks. I would like to spend around 350-400 but 500 is my limit cause i need to buy a car sometime soon.