Bix Hill from Lower Assendon

At just 1.4km, Bix Hill from Lower Assendon is short but deceptively intense — 80m of elevation packed into a brief, breathless effort. The average gradient of 5.8% disguises ramps of 11.9% — 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 England, England.