Arbespine via Route de la Chapelle

At just 1.1km, Arbespine via Route de la Chapelle is short but deceptively intense — 56m of elevation packed into a brief, breathless effort. Averaging 5.3%, the road kicks to 9.2% 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.