Another U bike lock
thingiverse
I've attached another U bike lock with one cryptex. You'll need to decide whether its strength is sufficient for a real bike lock or not - the risk will be yours if you use it. This particular design consists of a single U-pin, paired with two U-slots. Additional components of this type can be found at https://www.thingiverse.com/thing:2271409.
Download Model from thingiverse
With this file you will be able to print Another U bike lock with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Another U bike lock.