SIM CALCULATORS

CalculatorsWheelbase and Wheel Quick Release

Wheelbase and Wheel Quick Release

The bolt pattern is the part people skip until the wheel is on the bench. Pick the release on the base and the release on the wheel. The code says native, first-party adapter, third-party adapter, or do not mix.

Inputs

Units

Results

Adapter code
2
Bolts on directly
No

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How the number is made

Identical standards are native (0). Fanatec QR1 with QR2 in either direction, and an Ascher 70 mm wheel with Simucube in either direction, are first-party or included hubs (1). Logitech and Thrustmaster do not cross to other standards (3). Every remaining cross-brand pair is a third-party adapter (2).

Electronics, paddle pinouts and wireless hubs are not in the code. A mechanical match can still need a separate USB or coil connection.

After the wheel bolts on

A matched release does not size the cockpit. A 15 Nm base on a wheel stand still twists, even when the wheel clicks on cleanly.

Related calculators

Questions

Can a QR2 wheel go on a QR1 base?

Not directly: QR1 and QR2 do not latch together. Fanatec sells a QR2 Base-Side for bases with an exchangeable QR1 and a QR1 Wheel-Side for bases with a fixed QR1 shaft, so the code is 1, a first-party hub. Check that the wheel lists the base as supported.

Why are Logitech and Thrustmaster closed?

Their wheel-side connectors are not sold as a pattern other brands bolt to. Crossing them is not a spacer problem.

Does Simucube accept a 70 mm wheel?

Yes, through the hub pattern those wheels and bases already share. That is a first-party style match, not a random spacer.