Thier Saint-Laurent from Oborne

At just 1km, Thier Saint-Laurent from Oborne is short but deceptively intense — 45m of elevation packed into a brief, breathless effort. Averaging 4.5%, the road kicks to 7.5% 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.