Starting with a gentle climb along Bottom Road, you’ll soon be clicking your gears to climb to The City, briefly at 12%, then on to Stokenchurch before enjoying a long, fast descent down Kingston Hill to Aston Rowant and Chinnor. What goes down must come up, and you cross over the Chinnor and Princes Risborough Heritage Railway to the climb up Chinnor Hill, fighting for grip around the sharp left-hand hairpin. Speed along Bledlow Ridge and then enjoy a final fast descent back to your starting point. Another lap, anyone? Spot the tractor.