In this work we try to settle down the controversial predictions on the effect of doubly magic nuclei ^ { 132 } Sn and ^ { 208 } Pb on the mass distributions of fission fragments of super-heavy nuclei .
For this we have calculated the mass distribution of fission fragments of super-heavy nuclei from ^ { 274 } Hs to ^ { 306 } 122 within the dynamical 4-dimensional Langevin approach .
We have found that in “ light ” super-heavies the influence of ^ { 208 } Pb on the mass distributions is negligible small .
In ” heavy ” super-heavies , Z = 120 - 122 , the ( quasi ) symmetric peaks and strongly asymmetric peaks at fragment mass A _ { F } close to A _ { F } = 208 are of comparable magnitude to A _ { F } = 132 - 140 .