Answer Question
The best single bike hitch mount bike rack for mountain bikes is the 1UP USA Single Bicycle Quik Rack 1 ¼" to 2" Hitch Carrier in Silver for $299 or Black for $349. The nice thing is that if you ever decide you want to carry two bikes on the rack, you can add an additional tray to the rack.
What is the best trunk rack for mountain bikes?
What is the best hitch mount bike rack?