A modified saddle D-ring having a loop of a varying radius for supporting a stirrup strap on a saddle. The stirrup supporting strap is looped around a lower span portion of the D-ring which has an upper span portion anchored to the saddle. The lower span has an upper surface that abuts against the saddle supporting strap and such upper surface includes first and second contiguous portions disposed at a preselected angle to one another with the length being greater than the width of the stirrup supporting strap. The D-ring includes an elongated curved loop extending forward at a varying radius depicting a parabolic curve. The elongated D-ring allows limited pivotal forward movement of the stirrup with respect to the saddle. One or more “T” shaped projections may extend upward from one a selected position at the bottom of the D-ring for adjusting and holding the D-ring in position.