Adapter Hubs
The wheel you chose can be fitted to your semi-truck or lorry using an adapter hub that has 5 tapped holes for M6 screws wheel-side (included in the box together with a corresponding Allen or Hex key).
Vehicle side there is a hole with broaching corresponding to the vehicle steering column. Where necessary there are electrical contact elements and wiring for horn applications.
Open the application list to find the right adapter hub.