The Sellaronda circuit round the Sella massif has long been a winter favourite.However, in recent years the Sellaronda circuit has also become a popular challenge for cyclists.The twisty Alpine roads at the foot of the Dolomite peaks are like a dream come true for racing cyclists. The gradients on the circuit are mostly between 8 and 10 %, it is classed as moderately difficult. The asphalt roads are mostly in good condition, although there are small potholes on some sections.