Took delivery of my Model X 60D on September 21. It came with the standard 20"s Slipstream wheels. I changed wheels and tires to 22"s Turbine this weekend and am now looking to sell the 20"s. When I changed them out the car had less than 900 miles. Wheels and tires are next to new - no scratches on the wheels. Let me know if you're interested. Thanks.