Bois de Seûri from Silenrieux

At just 1.4km, Bois de Seûri from Silenrieux is short but deceptively intense — 67m of elevation packed into a brief, breathless effort. Averaging 4.9%, the road kicks to 9.6% 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.