Parc ferme is practical when you have 20 racers at a purpose-built track, but a logistical nightmare when you have 200 racers going between rural villages. The

Parc ferme is practical when you have 20 racers at a purpose-built track, but a logistical nightmare when you have 200 racers going between rural villages. The UCI already impounds bicycles for testing after races, in the same ways as anti-doping controls are applied.