Bike-Paradies Gröden und Selzer Alm33 MTB tours in Val Gardena and Alpe di Siusi. New edition 2011. Detailed tour data Tours for each difficulty level Heigh variation, total distance, physical condition, riding time Each tour has its own map Ideal size of the map for bikers Riding technique (average climb and descent gradient, surface) Topographic map Waterproof and tearproof