Start strook 6a: Cysoing ****
In good condition for the first 700m, bad for 300m to the right hand corner, and good again for the last 300m.
First used in 1981. Since 2006 it has included the 300m leading to Bourghelles. Known as the Duclos-Lassalle section, it is level and L-shaped, rising fractionally, descending, rising and then descending again to finish at its original height of 44m.