3D printed Clip on Spreader fitting for your 11.1mm mast.
Supplied in 3 variants with differing backward sweep of your spreaders. 0, 5 and 10 degrees.
We fit a dog-point grub screw into the front of the fitting that can be used to consistently locate the spreaders in the same place. The M2 grub screw may be adjusted using a 0.9mm hex key.