Torques guiding the evolution of the stellar angular momentum as a function of time for the reference model in g cm² s⁻². The upper (lower) part of the diagram shows a spin-up (spin-down) torque applied on the star. The total torque is shown by the solid black line, the stellar wind torque is plotted as the dashed red line, and the torque due to the SDI interaction (sum of the accretion and ME torques) is shown by the dotted blue line.