OneWheel Car Rack

I created this to fit my OneWheel XR, It allows for an 1/8th inch of space on both sides of the rail, and the inner ring will clear the tire stem, thus keeping the board in place, but not taking a chance of damaging the tire stem

I drew it up in Fusion 360, and printed it in pla+, with a .6mm tip, and .4 mm layer height. Uses just under a pound of pla.