Correlations between kinematic properties and cluster environment. Semi-amplitude of the rotation curve ΔV as a function of the cluster-centric distance. The data points are colour-coded according to the values of the R_eff (left panel), colour g − r (central panel), and σ_eff (right panel). As in Figure 6, the vertical dashed line marks the extension of the X-ray emission. The circles represent galaxies that rotate along the photometric major axis or intermediate axis (R and IR-type), and triangles show galaxies without rotation (NR-type).