Roller support for Brompton(tm) bike

thingiverse

small support to mount roller wheels on Brompton(tm) bike. See Instructions for correct printing. Instructions You should print the thing with the right orientation otherwise it will break. I join a picture for correct orientation. I used original bolts to mount the support on the Brompton. Wheels are bolted to a 8mm threaded rod. The source file Support.scad is written with OpenScad and exported to stl. I used Repetier and Slic3R with "Generate Support Material" option enabled to print on a Prusa i3. I am new to 3D printing, this is the first thing I create, I hope it will be strong enough.