Trelock U-Lock bicycle seat post mount

My Trelock U-Lock wasn't fitting properly to my bike. Thus, I designed my own mount, that attaches to the seat post (27.1mm in diameter).

Print the bracket two times and the holder once. I've used 4 short M5 screws to screw the bracket and holder together. M5 threads (with enough clearance for a 3D-printer) are designed right into the lock holder.

I've attached the FreeCAD project and also the Trelock mount itself to use it for remixes.