I have two bikes. A Dr650 for adventure with a bit more gravel and hard roads, but amazingly capable on tight single track if necessary. However if I need to be reminded of my youth I have a plated KDX200 1999 with a tusk dualsport kit on it. She will run 65-70 mph if called for and there is nothing like coming on the pipe blasting down a back road or hitting a berm and carrying the front wheel halfway down the next part of the trail. The KDX is fun on single track and will tractor up any hill.