This is a simple device to hard mount the Thrustmaster T150 or TMX wheel bases to a wheel stand or a racing cockpit with screws. Thrustmaster designed these wheels to be clamp-on only. Under use the clamp works its way loose during racing. This adapter solves this problem. The mounting adapter simply bolts to your wheel stand or racing cockpit using the pre-drilled holes for Thrustmaster wheels (most stands and cockpits have these holes). The wheel then interlocks perfectly with the adapter and a single screw locks them together. This is a perfect solution for broken Thrustmaster wheel clamps on these wheel bases. These hard mount points are located in the same spot as the ones for the other Thrustmaster wheels. Bottom line, this is a simple solution to a simple problem.
This hard-mount adapter is designed for the T150 and the TMX racing wheels. This is not intended to fit any other wheel bases.