Summary

For helmets where the included glued surface mount will not work, this offset glue mount allows you to relocate your sena to virtually anywhere on your helmet. I print this file with the large flat part facing down, do that the curved section that goes against the helmet does not have any supports going to it. Shown in the images as an example on a 509 Delta R4, there is no good way to use either included mount. This mount works with 20S, 20s EVO, 30K and 50S. Thank you @Schatten552 for the spacer STL which was the heart and soul of this mount. All I added was the angled curved surface. Post processing requires sanding layer lines where the sticky tape will go, so that it is perfectly smooth, counter syncing screw holes, a bit of sanding or filing where the mount meets the top portion of the print, purchasing countersunk m3x 12-15 screws, and purchasing VHB tape. I am not a great enough 3d modeler to get these holes to countersunk on the curved helmet surface.