Op der Tomm from Doennange via Op de Knupp

At just 1.1km, Op der Tomm from Doennange via Op de Knupp is short but deceptively intense — 59m of elevation packed into a brief, breathless effort. Averaging 5.5%, the road kicks to 9.9% 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 Ardennes, Belgium.