Over the last years Gallium-68 (68Ga) has received tremendous attention for labeling of radiopharmaceuticals for positron emission tomography (PET). 68Ga labeling of biomolecules is currently based on bifunctional chelators containing aminocarboxylates (mainly DOTA and NOTA). We have recently shown that cyclic peptide siderophores have very good complexing properties for 68Ga resulting in high specific activities and excellent metabolic stabilities, in particular triacetylfusarinine-C (TAFC). We postulated, that, starting from its deacetylated form (Fusarinine-C (FSC)) trimeric bioconjugates are directly accessible to develop novel targeting peptide based 68Ga labeled radiopharmaceuticals. As proof of principle we report on the synthesis and 68Ga-radiolabeling of a trimeric FSC-RGD conjugate, [68Ga]FSC-(RGD)3, targeting αvβ3 integrin, which is highly expressed during tumor-induced angiogenesis.