New for 2015, Extreme Bike Tours' Western Mongolia tours have booked out on five of the six departures this year, leaving space on just the May 25 departure.
It's now $US1200 off. On classic Royal Enfield 500cc bullet motorbikes riders travel between the towns of Uliastai and Ulgii, eating around campfires and sleeping in traditional Mongolian yurts at 'ger' camps along the route which stretches through the Gobi Desert and the Altai Mountains.
Includes flights within Mongolia, hotel accommodation at the start and end of the tour all meals and fuel.
The 15-day trip is from $US4650 if booked by April 7. Less for pillion passengers.
See extremebiketours.com.