Regimentsberg from Diegem

At just 0.8km, Regimentsberg from Diegem is short but deceptively intense — 32m of elevation packed into a brief, breathless effort. Averaging 4%, the road kicks to 7.2% 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 Flanders, Belgium.