One of the worlds spectacular rides. Single track all the way. Steep ascend and descend. The day I was riding it, the top of the mountains were fogged up with v limited visibility. In parts, the track is damaged, so watch out. Track is asphalt, with short gravel sections. Bring a map, loads of turn offs and forks. I dont recommend going on your own, if anything goes wrong, could be a while to find help. Blind corners all the way, too, so one finger on the horn. The views during the ascend are truly breathtaking (Stroppo side). Fuel in Sempeyre. I did this in June.