Long trail with no climbs but with lots of panoramic views, lots of flow, lots of fun! Not technically demanding, but you should sit well in the saddle, because going off the trail to the right can end badly... At the end you end up in the ravine below Arosa, a climb on the road still has to be conquered to Arosa Dorf. There would be the cable car to the Weisshorn. If you want to take the Hörnli lift to get back to Lenzerheide, you also have to squat and do so quite a bit. So check the altitude beforehand!