Wëlzerkräiz from Derenbach

At just 0.4km, Wëlzerkräiz from Derenbach is short but deceptively intense — 21m of elevation packed into a brief, breathless effort. The gradient averages 6% — steady enough to find a rhythm, steep enough to feel it. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Ardennes, Belgium.