Kreizbierg from Wéldchen

At just 0.6km, Kreizbierg from Wéldchen is short but deceptively intense — 23m of elevation packed into a brief, breathless effort. The average gradient of 3.8% disguises ramps of 8.1% — 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.