I’ve done several, including the standard World’s Most Dangerous Road in Bolivia. I did that with Gravity Bolivia.
Here’s their NEW single track adventure.
… Imagine this: a 78 km downhill with a vertical drop of 3500 meters. You start at 4800 meters altitude and end up at 1300m. The most amazing thing is that you ride on an old and lonesome Inca trail, starting from high altitude landscapes and finishing in the jungle, not far from coca fields.
It looks mellow, but it’s not. Rough terrain, even if it’s a road.
One of the best bike rides in the world. No doubt.
Thanks Alistair Matthew from Gravity Bolivia for sending me the link.
(via Pink Bike)