The XERO-PLAY Steering wheel Quick Release offers a truly play-free long-lasting quick-release solution for your Direct Drive wheelbase. The parts are machined from alloy steel components and assembled with great precision to deliver constant performance. This XERO-PLAY Quick-release is developed especially for Direct-Drive systems to be able to cope with extreme forces and vibrations. The wheel-side operates by pulling the ring which makes the wheel de-couple from the base side. These play-free Quick-Release system inner workings are based upon the conical shaft on the motor side. This Quick release is standard equipped with a 50.8 mm industry standard bolt pattern.