Metallicity gradients of the ionised gas measured for all galaxies in our sample. The orange circles indicate galaxies that were classified as slow rotators (dynamical classes 1 and 2) and cyan squares indicate fast rotators (classes 3 through 5). Top panel: Gradients computed as a function of galactocentric distance (in kpc). Bottom panel: Gradients computed as a function of the effective radius. The x-axis indicates the y-intercept of the linear fit to the metallicity gradient. Each galaxy is represented twice as we include the results of the best fits obtained using both photoionised spaxels (points with red error bars) and all spaxels (points with blue error bars).