This is an amazing resource of travels over the last 20 years by Beat Hiem, a swiss cycle tourist who has ridden over 170,000 km all over the world.
places like Tibet, Mongolia, Bhutan, Peru, all continents and everywhere in between.
The worlds Highest Passes: he seems to have done them all!
HERE:

An article about a Bike Friday TANDEM trip over Leh-Manali Hwy in India.
HERE