As in any other system, an interface will be required to assemble the Chainless Pedaling System to the vehicle. You will find it in the 3D file included with the Creators Pack.

Take in consideration that the cabinet part included in the 3D file is just a guide that you can modify according to your design, you will only need to respect the position of the holes for the screws, and the tolerances between the inner walls of the interface and the Chainless System.