Don't be fooled by the cheap plastic adapters being sold on Ebay for a few dollars less - THEY BREAK (SEE Pics of black broken plastic units from eBay) No matter how "gentle" you are with them, they break while you're using them. They break while you're getting in and out of your racing seat or the first time your friends come over to play. 

Cheap does not mean good.

The competitors are all 3D printed from a hot plastic thread and simply will not hold up to the real sawing YOU do when drifting in your rally game, running through the Nurburgring in Forza or wrestling a go-kart in Project Cars. Their design and price are appealing but don't be fooled, you are buying a light piece of plastic that just lets you down somewhere down the line while you're playing. After going through four (4) of our competitors adapters we decided to just build our own out of aircraft billet aluminum. If you are a serious racer don't waste your time convincing yourself that the plastic ones are better because of the price, the only thing they are is cheaper and not a less expensive comparable item. 

Aircraft Quality Billet Aluminum
Our unit will never break and we guarantee it for the life time of the product!

We designed our unit so precisely and with such a tight fit on the wheelbase that there is really no need for the small Thrustmaster locking screw to hold it in place. Just put it on your wheel of choice with the supplied stainless hardware and push it on the T on the hub and crank down on the locking collar. Before you know it you will be enjoying your racing wheel more than ever before. You can still use the locking screw, one thing though, our adapter won't crack if you over tighten the locking screw like theirs does ;)