Rue de Foccroulle from Sprimont

At just 1.5km, Rue de Foccroulle from Sprimont is short but deceptively intense — 88m of elevation packed into a brief, breathless effort. The average gradient of 6% disguises ramps of 12.3% — 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.