Gauged Supergravity from the Lunin-Maldacena background

We show how to expand the Lunin-Maldacena solution to the full bosonic sector of gauged $\mathcal{N}=2$ supergravity. In particular, we construct a consistent truncation of IIB supergravity on a $\beta$-deformed ${\mathrm{A}\mathrm{d}\mathrm{S}}_5\times S^5$ background retaining a dynamical metric and graviphoton in five dimensions. We comment on the relation between this solution and similar constructions on Sasaki-Einstein manifolds, as well as the possibility of further consistent truncations which generalize the Lunin-Maldacena solution.