UH1-75

The UH1-75 is a universal wheel hub in the 75mm bolt circle diameter configuration within the UH1 hub system, providing the interface between a sim racing wheelbase and a steering wheel rim drilled to the 75mm BCD standard. The 75mm PCD is a common standard for many high-end sim racing wheel rims and quick-release systems. Manufactured from machined aluminium, the UH1-75 attaches to the wheelbase output shaft via appropriate adapters and provides a precision bolt pattern on the wheel face. The hub ensures a rigid, zero-play connection between wheelbase and rim. Compatible with direct drive wheelbases from Simucube, Fanatec, Moza, and similar brands when used with the appropriate shaft adapter. The UH1-75 is the hub variant for operators using 75mm-standard wheel rims and QR systems in their simulator setup.