Créindlerbierg from Troine

At just 1.7km, Créindlerbierg from Troine is short but deceptively intense — 62m of elevation packed into a brief, breathless effort. The average gradient of 3.6% disguises ramps of 10.6% — the kind of gradient that turns plans into prayers. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Ardennes, Belgium.