Hergenrath via Asteneter Strasse

At just 0.5km, Hergenrath via Asteneter Strasse is short but deceptively intense — 28m of elevation packed into a brief, breathless effort. Averaging 5.2%, the road kicks to 8.2% at its steepest — a notable steepening that demands respect. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Wallonia, Belgium.