  We report that spin supercurrents can be induced in diffusive SFS Josephson
junctions without any magnetic misalignment or intrinsic spin orbit coupling.
Instead, the pathway to spin triplet generation is provided via geometric
curvature, and results in a long ranged Josephson effect. In addition, the
curvature is shown to induce a dynamically tunable $0-\pi$ transition in the
junction. We provide the analytic framework and discuss potential experimental
and innovation implications.
