In the region Flemish Ardennes you can find more than 500 interesting climbs between 7 and 150 meters above sea level.

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De Muur in Geraardsbergen is the toughest climb with a top index of 17091. The top index is determined by 6 variabels: the lenght, the average gradient, the maximum gradient, the road surface, the historical importance of the climb and the Ventoux factor. 

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We highlight for you the climbs according to the top index.

Enjoy the suffering ;-).