Florenville via Rue de la Burlanderie

At just 1.3km, Florenville via Rue de la Burlanderie is short but deceptively intense — 58m of elevation packed into a brief, breathless effort. The average gradient of 4.5% disguises ramps of 13.1% — the kind of gradient that turns plans into prayers. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Wallonia, Belgium.