A very long downhill of 32 km (!!!) starting at the Col de Aravis (1600 m) and going down to the Arve river (450 m). In the first part the gradient is about -6% while lateron it is only about -2% average. A great video if you like high speeds and nice scenery. Enjoy!!
See my other videos and playlists at videos by Gonvil
See other downhills at downhills by Gonvil