i-Dea IT has been developing two steering wheel hubs for Logitech’s G25 wheel, allowing sim racers to use aftermarket wheel rims from companies like OMP and Sparco on the wheel.
The hubs are available in two versions, the first allows to fit any 70mm steering wheel as you can see on the photos below. The second hub is a little more sophisticated and allows to use 75mm wheels and two of the wheel’s buttons as well.
The company is already working on new hubs for the Logitech G27 wheel that will allow to use all of the steering wheel’s buttons and even support the SLI-M display. The two wheel hubs are exclusively available on Italian eBay and sell for 39??? and 49??? respectively, check them out here and here.