After the break dictated by the coronavirus pandemic, the Monterosa Prestige returns and is confirmed as one of the toughest races in the Alps.

Almost 500 bikers at the start of the second edition of the Aosta Valley mountain bike marathon, according to experts, among the toughest and most beautiful races in the Alps. 14 nations represented: Italy, Spain, Belgium, Holland, Germany , France, England, Colombia, Costa Rica, Argentina, Texas, Switzerland, Sweden, China