Bike rack hook

I wanted to attach the bag of my DJI Avata 2 to my bike and came up with this design.It requires a M3 nut and a M3x18 screw to be mounted on the rack. My rack diameter is 12mm (racktime). If it doesn't fit for you, you can download the F3D file in Fusion 360 and change the parameter “RackDiameter” according to your needs. As I said, I designed it for the DJI Avata 2 bag but you can change the dimensions of the hook in the first sketch.I printed it in ASA with 60% Gyroid-infill and two walls (0,6mm nozzle width) and it was hard to break by hand without injuring myself. Due to the flexibilty of ASA, you can press it onto your rack until it clicks in.