Bike required for 6 week tour of Europe, 5 hours in the saddle a day max and plenty of rest days. Mainly eastern Europe. All road riding, staying in hostels, so luggage kept to a minimum. Want list: 1. Low key. Don't want to look like obvious tourers. Ideally look like commuters. 2. High reliability, obviously. 3. Good mpg - ideally 600cc. 4. Cheap! Go!